Carly's teacher, Ms. Briggs puts her in charge of the school talent show. After Freddie uploads the auditions, hosted by Carly and Sam, to the Internet, it becomes a huge sensation. So Carly and her friends decide to create a weekly variety show.
It's Carly and Sam versus Freddie and Spencer in the ultimate competition to see who can attract more viewers to the show. Things go crazy when they carry out their plans.
Carly and Sam get inspiration to dance from dance videos sent by fans of their web show. Carly struts her stuff in a dream with her charming partner.
After Jake, Carly's crush, agrees to sing a song on the webcast, Carly gets extremely excited. But, it is soon discovered that Jake is a terrible singer, so Carly asks Freddie to digitally enhance Jake's performance.
Carly's grandfather comes for a visit and is appalled by Spencer's unusual behavior, so he questions Spencer's ability to be in charge. Carly must convince him that Spencer is capable of being her guardian.
Carly, Sam and Freddie want their show to be reviewed. Carly risks receiving a bad review when she insults the annoying eleven year old who runs a popular site that rates web casts.
Carly, Sam and Freddie do their Halloween webcast from an apartment that is rumored to be haunted. When creepy things start happening, the friends worry that the ghost rumors just might be true. Carly's strangely secretive neighbor, Mrs. Halberstadt, adds to their anxiety. Meanwhile, when Spencer forgets to buy candy, he's got a bunch of angry trick-or-treaters on his hands
The topic for the next iCarly webcast is figuring out what mean teachers do outside of school. When Carly and Freddie follow Ms. Briggs home, they get stuck inside her house.
Valerie, a girl from school, shows interest in Freddie, and they become boyfriend and girlfriend. She tries to tear Freddie away from iCarly to film her webcast and tries to recruit Sam, too.
Carly, Freddie and Sam want to get into the world record book so they decide to try and beat the record for longest ongoing webcast. Meanwhile, Spencer builds an enormous sculpture.
The Plain White T's are set to perform on iCarly, but Nevel plans to ruin the event by hacking into the site.
Carly gets a B on her history paper and becomes upset because she thinks she deserves better. Sam hacks into the school computer to change the grade and all is fine until Carly has to deal with her guilty conscience.
Carly invites her biggest fan to watch a live taping of iCarly but the girl is so obsessed that they can't get rid of her. Meanwhile, Spencer discovers that his band puts up with him only to use his apartment to rehearse.
Spencer becomes depressed and uninterested in art after his idol criticizes his work. Carly tries to cheer him up by featuring some of his sculptures on the show.
When Sam's new relationship starts affecting the web show, Carly and Freddie try everything to get Sam and her new boyfriend broken up. But the problem is, they cannot be separated. Meanwhile, Spencer attempts to make a Claymation film.
Carly and Sam have a science project to hatch chicks. When the eggs hatch earlier than expected, they have to search the apartment for the runaway chicks.
Carly becomes angry at Sam after she trades the shirt Carly made her for concert tickets. Meanwhile, Spencer invents a contraption to feed his fish
Daka Shoes wants iCarly to promote their new shoe, Techfoots. Carly accepts and tells all her viewers to buy the shoe. Unfortunately, the shoes are no good and fans began to complain. The gang has to find a way out of the contract. Meanwhile, Spencer expresses his dislike for public transportation after he falls asleep on a bus and ends up in Canada.
Carly's show's 50th airing is coming up but Sam gets detention. Carly and Freddie do bad things to get in detention to shoot the show from there. Meanwhile, Spencer drops his phone into a large coffee cup built by him
The police use the loft as a stakeout to catch movie bootleggers; Spencer is shocked when one of the policemen turn out to be his childhood bully. Meanwhile, Freddie and Sam make a bet and the loser has to get a tattoo of the winner's face.
Freddie, Sam and her webcast, iCarly. Freddie and Sam scheme to make sure that Carly stays. Meanwhile, Spencer builds a mini golf course that becomes popular.
Freddie's in need of some guy time, so he tags along with Spencer to go fencing. Freddie's a natural, but things get complicated when Spencer gets him involved in a match with the amazing Doug Toder. Meanwhile, Carly has to plan a dinner for her weird relatives, the Dorfmans, and with Spencer busy fencing, she might not get much help. Sam reveals that she has never read a real book, and a bet begins between her and Freddie: can Sam finish a book?
A television programming director realizes that iCarly is funnier than anything his network currently has available for the upcoming fall lineup. Unfortunatley, upon acquiring the show, the network takes it further and further away from Carly's original vision, and exploits and torments Freddie more than Sam and his mother combined.
Carly tries to get her web show viewers to take a boy in her school on a date.
Lauren Ackerman, Carly's history teacher has become an emotional wreck after her boyfriend dumps her, and she takes her heartache out on everybody in class, including Carly. When Spencer discovers her agony during what passes for a parent-teacher conference, he decides to be her new knight in shining armor and fills the hole in her heart. Though things go smoothly for Spencer, Miss Ackerman, and her class at first, soon Spencer, Carly, Sam, and Freddie find that it's going to take a lot more than just a little loving to keep the teacher happy, and her class safe.
In the second-season opener, Carly and Sam both develop a crush on Freddie's "nerd" pal, Shane. When they cannot decide who should date him, they decide to go by the first one to kiss him. They constantly try to kiss him, and always become unseccessful. Meanwhile, Spencer hires a repairman to fix the elevator, but the repairman proves to be no help at all, just a dancer. Because of the broken elevator, Shane accidentally falls from the iCarly studio to the basement when he finds out that Sam and Carly are competing for him. When the gang visits him at the hospital Carly kisses him.
Spencer finds a Pak-Rat video game cabinet in a junkyard and becomes addicted to it, whilst procrastinating on a commissioned Labradoodle sculpture. To curb his addiction, Carly brings Sasha Striker, the top Pak-Rat player in the world, to compete against Spencer to defend her title as the world champion of Pak-Rat. Meanwhile, Freddie experiences a streak of "bad luck" after deleting and not forwarding a chain email, passing it off as a superstition.
Sam owes Carly and Freddie $526, so she gets a job to earn the money, and pay them back. Carly, Sam, and Freddie make a broadcast on iCarly to all their fans to donate money to Sam. However, they find out its illegal to solicit money over the internet. Meanwhile Spencer tries to impress an attractive single mom by helping her daughter sell fudge balls, an equivalent to Girl Scout cookies, but two scouts stole Spencer's place at the market. Spencer comes up with the idea to send every iCarly fan who sent them money to send them fudge balls. Carly and Freddie then hire someone to give the money they earned to Sam in a tip. At the end, everyone enjoys what Sam got with her money except Spencer.
Lewbert, Carly's doorman, is injured during an exploding muffin basket prank. Spencer suggests that Carly, Sam, and Freddie help him until he's back on his feet, but it is more easily said than done. When Freddie's mother takes over, she makes it look easy, but leaves the group extremely concerned. Freddie's mother and Lewbert fall in love. Meanwhile, while using a CB radio, Spencer upsets two truckers nicknamed Porkchop and Sledgehammer.
Carly, Sam, Freddie, and Spencer travel to Japan after the show is nominated for a prestigious iWeb award. However, the residents of Japan sabotage the gang and its up to Carly to stop them. They were asked to be kidnapped by the competing web show cast.
When the group's favorite pie shop closes down due to the death of the head chef, they go out to find the recipe for their favorite pie. The only person believed to have the recipe is the chef's granddaughter. She agrees to give them the recipe if she can go on a date with Spencer. She takes it a bit too far, and confesses that she never owned the recipe. Carly, Sam and Freddie hatch a plan to find the recipe. Meanwhile, Mrs. Benson's cousin's baby visits for a few days, making Freddie uneasy about it because his cousin always has a blank expression when she sees Freddie. Freddie tries finding a way to succeed in making his cousin laugh.
When Spencer makes an electromagnetic Christmas tree, the tree bursts into flames, which makes Carly furious at him because the fire mauled the presents Carly got for Spencer. Carly then wishes that Spencer was born normal. Carly's guardian angel, Mitch, makes this wish come true, surprising Carly. The next day, at school, Sam is absent, Freddie was never friends with Carly, and to make things worse -- Nevel Papperman is Carly's boyfriend. Carly questions Mitch about Sam's disappearance, and Carly is taken to the Juvenile Detention Center, where Sam is being held. Carly finds out that Sam was never her friend, either. Carly returns home and then is told that Mrs. Benson and Spencer are now engaged, making Carly angry at what the world has become. Carly then walks up the stairs and finds out that, because Sam and Freddie were never her friends, iCarly never existed, either. Carly begins to sob, realizing how much the world would change if Spencer was born normal. Mitch turns the world back, making Spencer born abnormal. Carly is now happy with the electromagnetic Christmas tree, and Carly, Sam, Freddie and Spencer have a good Christmas together in the end.
In retaliation for putting a dead fish in his locker, Freddie handcuffs Sam to Gibby. Later, Sam overhears Freddie make a confession to Carly that he has never had his first "real" kiss, implying that his former girlfriend Valerie, kissed him for half a second at school with a bunch of other kids hanging around. To get back at Freddie, Sam exposes his secret on iCarly. Freddie is then mocked at school about this, and starts not going to school, talking to anyone, or going to iCarly rehearsals. Carly makes Sam feel guilty about this, so a regretful Sam exposes the same secret about herself in their webshow. She goes and apologizes to Freddie. After she apologizes, both of them feel dumb about not kissing anyone, so they kiss each other and promise not to tell anyone about it, not even Carly. Meanwhile, Spencer trains to be a famous Seattle Cobras football player, but he is able to trick out his traiors Carly and Gibby.
Carly, Sam and Freddie are hired by a car saleman's son to host a contest for a free new car to raise publicity for their lot. The winner, shockingly, is Nevel Papperman. When Freddie and Sam go to retrieve the car for him, the two find out that the owner doesn't have a son and the car did not exist. Carly, being disappointed with the news, starts to question Nevel on how he won the contest. The three find out that Nevel was the one who created the contest and the car, hiring some kid to pretend that he was the lot owner's son to set them up. But iCarly must still provide him with a car. Meanwhile, Spencer buys a prop from a movie online, but finds out that he was simply fooled by a replica, and Carly decides to exploit a loophole, saying that a "Car" is any vehicle that can go over 25 miles per hour for at least three seconds. Using that they give the prop to Nevel as his new car, to keep iCarly from getting shut down by the LCC for fraud. Nevel then tests drives the car, and crashes into a flower shop, and iCarly succeeds in prevention of getting their website shut down.
When iCarly convinces their viewers to vote for David Archuleta on a show entitled America Sings, they cause an up turn in his votes, that causes him to win. Carly, Sam, and Freddie then fell guilty for his opponent, Wade Collins, who claims that he only wanted to win so he could pay to get medicine for his sick mom. To make it up to him, they try to help him out by creating a music video with the singer, to help get him a recording contract, but soon find out that he is a total jerk and con artist. Meanwhile, Sam teaches Spencer to lie when he gets a letter that claims he has a movie that is 10 years overdue. After making Wade his video the icarly team decides to get back at Wade when they find that his mother wasn't even sick. They give Wade the video and have David Archuleta on the show, during which they release a recorded video of Wade's cruel behavior; like spiting on the floor, yelling at Gibby, calling everyone "hob-knockers" and finally yelling "I hate America", they then release the location of his hotel and door number, so any one who wants to "give Wade a …..piece of their mind" can. Meanwhile Spencer fails to lie to the cashier at the movie rental place, but his honesty is enough to convince her to erase the debt from the computer.
When Freddie offends an international internet sensation, Fred, he gets crushed and says to all of his fans that he will not make any more Fred videos. Carly, Sam, and Freddie soon start losing friends and acquaintances that are fans of Fred, and everybody in Ridgeway Jr High hates the iCarly group and Freddie is banned from all clubs. Then meet Lucas, Fred's creator and portrayer, in his home in Idaho for Freddie to forgive him about the Fred videos comment. Lucas later apologizes because he wasn't really mad, it was so Fred and iCarly had more ratings. At the end they apologize live in the iCarly webshow and presented a new Fred video with Carly, Sam, Feddie and Spencer guest starring as themselves with high-pitched voices like Fred. Meanwhile Spencer puts a Magic Eight Ball-like toy (called a "Magic Meatball") in control of his life, with disastrous results.
Carly, Sam & Freddie are thrilled when they are invited to a mixed martial arts fight to do an iCarly bit filmed backstage, though Spencer refuses to let them go (though not before doing a segment where they present look-alikes of themselves). Upset, they decide to sneak out and leave Spencer with their look-alikes. All goes well until Freddie's software malfunctions, causing Spencer to catch them. Meanwhile, Spencer builds a large version of newton balls with bowling balls.
Spencer gets a new credit card after canceling his old one, causing Carly, Sam, and Freddie to lose control of the iCarly.com domain. Luckily, Mandy (who appeared in "iAm Your Biggest Fan") returns to buy their website back for them, but she gets tricked into giving it to Nevel. Spencer disguises as an old woman to trick Nevel into signing the URL transfer document during a book signing, but is chased out by security after Nevel recognized him. Later, Nevel demands a kiss from Carly in return to claim the transfer document. Carly confronts Nevel, and Nevel signs the document. However Carly escapes with the signed document without having to kiss Nevel and succeeds in reclaiming their website.
Sam wants lessons from Carly on how to be girlier and be a better person to attract her classmate, Pete. At the end of the episode, Pete arrives at the Groovy Smoothie, ready to go on a date with Sam. The bully at school, Jocelyn also arrives to bother the iCarly team. So Sam beats her up, not knowing that Pete was watching. Meanwhile, Spencer starts sporting his tuxedo daily because he thinks it's the reason why a woman he met likes him. He is convinced later that she doesn't just like him in his tux because she kisses him (even though the tux is still on, so she might just like him with the tux on).
Carly has to do a project for green week, so she makes an electric scooter. But, it can only go for 4mph and it caught on fire, so she is given the weekend to make a new project. Spencer brings in a good-looking Science geek named Cal who helps her make a generator for iCarly, and Carly gets an A+. It is then revealed the generator was illegal and Cal was a criminal for buying Uranium, so she has to go on the Root-and-Berry Retreat to get extra credit.
Carly and Spencer become upset when their new neighbor Griffin steals the motorcycle that Carly bought for Spencer in iPromote Tech-Foots. Spencer lets Griffin off the hook, but Carly becomes upset. However, when Spencer later goes out to get smoothies, he returns to find Carly and Griffin kissing on the couch. Spencer becomes furious and paranoid, forces Griffin to leave, and forbids Carly to see him, though he eventually allows them to resume dating. Meanwhile, Sam pays Freddie $50 to make a website and has a lawyer write them a contract. Freddie cannot keep up with her demands and tears up the contract, canceling the deal; Sam later makes $1,000 for selling the website.
Carly's old friend Missy Robinson returns to Seattle and tries to become Carly's only best friend and replace Sam because she was Carly's best friend first. Sam was given expired chocolate by Missy, and she destroyed Sam's cell phone, and in addition, Missy texted Sam the wrong address to a helicopter base, that she intended to go on with Missy, and Carly. Missy's actions are claimed "accidental", however Sam realizes what Missy is trying to do, but no one believes her as they think Sam is being "her usual paranoid self", because she was being paranoid when she thought Lewbert was an undercover cop, because she thought his giant wart was a spy cam and thought Gibby was a mermaid because he doesn't like wearing shirts. Missy confesses to Sam, but since no one will believe her, she is forced to ask Freddie for help, so when Freddie wins a six month cruise, he gives it to Missy so she will go away. Shortly after Missy is awarded with the cruise, Carly discovers Missy's plans to destroy her and Sam's friendship. Meanwhile, while packing for a camping trip, Spencer is locked in the basement by a psychotic boy, Chuck, seeking revenge from Spencer for telling on him and getting him grounded in the episode "iHurt Lewbert". Chuck is eventually caught at the end of the episode and is grounded by his father.
After an episode of iCarly, some kids at school mention that a show on the Dingo Channel called "Totally Teri" used Random Dancing in an episode, calling it "Random Jumping". Carly and Sam soon realize there is more than that - they even spoofed Messing with Lewbert. So, Spencer and the iCarly team go to Hollywood to settle this, and to look for the frozen head of the founder, staying in a low-quality hotel where somebody was killed next to a window with a hobo named Hollywood. Visiting Dingo Studios, Carly and Sam learn the "Totally Teri" writers are plagiarizing iCarly skits for their own use, and they claim they have rights to do so, since they have money and power. Meanwhile, Spencer and Freddie find Charles Dingo's (the founder of Dingo studios) head and come up with a plan (along with Sam and Carly), since they have access to the head. The next day, the iCarly group threatens to release depictions of Dingo's head on iCarly.com unless the writers swear never to steal the show's ideas again; Afterwards, two of the writers end up on iCarly in a skit called "Bikini Dog Food Fight".
Sam and Freddie are forced to share the school's best locker after winning a contest to see how many Fat Cakes were in a jar. Meanwhile, Carly tries to get some art lessons from Spencer. Spencer teaches her about sculpting, but Carly wanted to learn how to draw a bunny after Sam and Freddie laughing at her drawing of one on iCarly. Spencer gets frustrated with her and Carly gets lessons from an art class. Spencer barges in, telling the teacher she is not teaching "art" right. At the end of Spencer and Carly's plot, Carly's art teacher and Spencer kissed. For Freddie and Sam's plot, Freddie offered Sam $200 for her half of their locker. Sam approved the offer. A few moments later, Sam's mom comes to pick Sam up, but inadvertently destroys Locker 239, with her car hitting the wall where the locker was standing. Sam jumps in the car with Freddie's money, leaving him face to face with Mr. Howard.
Sam has a twin sister named Melanie (Portrayed by Jennette McCurdy). Freddie is not convinced, and to try to prove it, he sees Melanie in person and invites her to a dance with him as his date. The plan to try to prove that Melanie is really Sam takes an unexpected turn when Melanie kisses Freddie, who then becomes extremely paranoid. Meanwhile, In the end, since Freddie refuses to believe it, Sam admits to Freddie that there is no Melanie. Satisfied, Freddie departs right before Melanie (who reveals that she still has romantic feelings for him) arrives to go to the mall with Sam and Carly. Meanwhile, Carly tries to tutor Chuck in math, and Spencer shows Carly how evil Chuck really is (with the help of a hidden video camera that Socko set up). Carly gets revenge on Chuck by telling him there's a new number called "dirf" between 5 and 6, and because of this, Chuck fails his math test and Spencer gives his dad a brochure about a summer math camp called Camp Add-m-Up, sending Chuck to math camp for the whole summer.
Carly and martial-arts champ Shelby Marx (Zoey 101's and Spectacular!'s Victoria Justice) agree to have an exhibition fight for charity after Carly jokingly challenges her to a match. Unfortunately, Carly accidentally falls on Shelby's grandmother during a press conference. Thinking Shelby wants revenge, Carly backs out of the fight, only to be ridiculed as a coward. Carly visits Shelby and apologizes, and the fight is back on. However, Nevel Papperman alters a clip of the press conference to make it look like Carly intentionally tackled Shelby's grandma to dupe Shelby into fighting Carly. Shelby, furious, attacks Carly for real during the match, nearly killing Carly and Carly barely won the match with her life. Nevel's plot is revealed, and the show concludes with Shelby appearing on ICarly. Meanwhile, Spencer suffers from ridiculous side effects while taking an experimental allergy medication.
On iCarly, Sam's tooth falls out, leading Carly to take Sam to the dentist. When the doctor gives Sam laughing gas, Sam accidentally reveals that she and Freddie shared a secret kiss with each other. Carly gets angry because friends aren't supposed to keep secrets, but in the end she is OK with it. Meanwhile, Spencer teaches an art class in a prison, he and the prisoners build a big pair of pants that two prisoners hide in and jump out in Carly's house and tape Carly Sam and Freddie to three chairs after Freddie threatens to call the Police.
On iCarly, Sam and Freddie show their viewers how to make "Spaghetti Tacos". Food TV enjoyed their presentation, and called their apartment to tell them that they were going to be interviewed. During the interview, "Ricky Flame" comes in and challenges them to a "Food Fight", a parody of the real Throwdown! with Bobby Flay, competing over who can make the best Spaghetti Tacos. When the iCarly gang wins, Ricky is crushed, and quits cooking forever. The iCarly gang try to cheer him up by tempting him with cooking, but his head falls in the salad. Later, he sends them a video, telling them to meet him at the wrestling ring. When they get there, Ricky is wrestling little kids because he figured out that he doesn't like to cook, but he likes to win, and when he's fighting kids, there's no way he can lose. Then Sam brings him down, and the show ends. Meanwhile, Spencer has a vision of the future, that he will hug a character from Galaxy Wars when he is shocked by Sam's new 100 volt locker security system and goes to great measures to make sure it comes true.
When Carly has trouble finding a date to a dance, Sam asks for Seattle-area boys to apply to be her date. When the gang is overwhelmed by the amount of boys who show up, they hold a speed-dating session. Meanwhile, Carly convinces Sam to ask Gibby to the dance since no one else did, but Sam becomes enraged when Gibby turns her down. Carly finally finds a boy, whom after the dance, she dumps for being so talkative. In the end, Carly and Freddie share a dance together at the Groovy Smoothie, which Sam walks in on. Upon seeing them, she silently leaves.
Carly, Sam and Freddie present iCarly awards for best user-generated content; Spencer enlists the help of European swimsuit models to make statuettes.
Principal Franklin is fired after appearing as a guest on iCarly; Spencer hires a rodeo star to teach him how to ride a mechanical bull.
After a prank on Lewbert Sam loses her phone in his office, when her and Freddie get it back Sam steals a personal box from Lewbert’s office. Sam, Freddie and Carly look through it, only to find some interesting stuff about Lewbert, biggest him having had a girlfriend. Getting an Idea they set out to reunite him with her so he can be happy and leave them alone, only to find out Lewbert doesn’t exactly “like” her. Meanwhile after a rash of robberies Ms. Benson signs Spencer up to a watch group with a little pest from his past.
After Mrs. Benson pushes Freddie too far by making Freddie eat asparagus while doing iCarly, showing people at school his baby pictures, and vacuuming his ear while he was sleeping, Freddie gets upset, moves out and gets his own apartment on the top floor of Bushwell Plaza. In the meanwhile, Carly, Sam, and Freddie start a pet photography business, only to see their studio destroyed by a snooty competing pet photography business owners Stewart Butler and Ollie Paisley. In the end, Marissa realizes she needs Freddie, begging him to return; Freddie makes her promise not to embarrass him in public ever again.
Carly and Sam agree to help some up and coming comedians make a video so they can win a contest, but when the two comedians fight and chose to end their friendship Carly and Sam feel responsible, this causes them to try and patch things up between them only to find out the problems between the two ring familiar. Carly and Sam take sides and begin to fight; it gets so bad Sam quits the show and as Carly’s friend. Meanwhile, Spencer gets obsessed with winning a boat only to find out he has no place to put it.
Carly, unaware of an oncoming taco truck, is pushed aside by Freddie, who subsequently gets hit. Carly, grateful to Freddie for saving her life, develops an attraction towards him. However, Freddie thinks that this attraction stems from his actions, and not himself, so the two break up but agree that if the whole "hero" thing wears off that if Carly still feels attracted to him they'll try the relationship again. Meanwhile, Sam and Spencer engage in an intense game of assassin.
Sam admits she was a pageant girl after she stormed off the iCarly set. Desperate to defeat her rival she gets Carly to enter the pageant for her, only to take her place later. Meanwhile, Spencer and Freddie double date, however, the date goes bad when the two get caught up in a board game.
Freddie feels the wrath of Gibby when he is caught getting too close to Gibby's girlfriend. Elsewhere, reports of Spencer's death are greatly exaggerated, but thanks to this newspaper error, Spencer sees a spike in sales of his artwork.
An eccentric billionaire asks the iCarly gang to perform a web show from outer space; Spencer is visited by a mysterious little girl.
Carly and her pals try to help a former pop star make a comeback video, but the task proves challenging when they realize the ex-star is all washed up. Elsewhere, Spencer is surprised to learn the new woman he's been dating is Gibby's mother.
The cast introduces bloopers and outtakes from the series.
After Sam ends up in jail, Carly and Freddie vow not to cancel the next webshow.
Carly and the gang try to prove that there is a Bigfoot somewhere out there.
Carly, Sam and Freddie try to cheer up a lonely fan named Nora on her birthday, but instead of just going to a birthday party, they realize that Nora wants to lock them forever in her house. When they learned about Nora’s plan they formulate a coded SOS message and send it to Gibby, along with his little brother Guppy, who’s doing home repairs for Spencer in exchange for setting up a camp in the loft. But soon the trio learns that escaping from crazy girl’s house is harder than they thought.
Spencer comes to the rescue when a heat wave hits Seattle and the power goes out.
Spencer tries to give Carly the best birthday ever. He lets Gibby's grandfather cut his hair and Spencer makes Carly a gummy bear lamp. Everything thing goes bad after a gummy bear lamp Spencer made catches Carly's room on fire. Spencer then finds out that his relative's watch that Carly had was destroyed and was worth $82,000. Spencer convinces Carly to get a part-time job at the Groovy Smoothie while he, Freddie, Sam, and a working crew put together an amazing new room to Carly's surprise.
Sam moves in with Carly after fighting with her mother; Freddie is stalked by a dangerous criminal.
After Carly recruits Spencer to help her prank Sam and Freddie, Spencer can not stop pulling pranks.
When the gang goes into business selling penny T-shirts, Sam recruits children in fourth grade to help make them.
An iCarly fan proposes to his girlfriend live on the web show; Carly must come to the rescue when a bride gets cold feet.
Carly, Sam, Freddie, and Spencer finally get to attend a Webicon. However when they arrive, Spencer meets an old nemesis, and the web-hostesses find themselves caught in a heated rumor over which of the two girls are dating Freddie.
Carly and Sam hire an attractive male intern who winds up being bad at his job, so Freddie tries to convince them to fire the new guy
Nevel's image is ruined after a video of him berating a child goes viral, so he asks Carly and the gang for help in restoring his reputation.
Carly and her pals work on completing assignments during a "lock-in" at their school. Carly and Freddie think that Sam has a new crush and assume the lucky guy is their intern, Brad. Freddie then uses his Mood Reader app, which confirms that Sam is in love but doesn't specify with whom.
Carly is dating a boy named Steven who divides his time between his divorced parents who live in Seattle and Los Angeles. Meanwhile, Tori is also spending time with her new boyfriend who, unbeknownst to her, is the very same boy Carly is seeing!
Three days after the lock-in at Ridgeway, Carly and Freddie find out that Sam put herself in the Troubled Waters Mental Hospital, for thinking she has lost her mind when she fell for Freddie. Carly, Gibby, Freddie, and Spencer try to break her out.
Carly settles a disagreement between Sam and Freddie, and soon they rely on her to play peacemaker.
Gibby wants to sabotage Sam and Freddie's romance, and Carly is torn about whether to help him.
Carly suggests that Sam and Freddie try each other's favorite hobbies; Spencer asks his former babysitter to dinner. Also, Sam and Freddie go see her Uncle Carmine and his friend, Chaz, in prison. Chaz threatens Freddie so Sam and Freddie must come to terms with their relationship.
Carly pretends to be very brainy to score points with her new boyfriend. Meanwhile, T-Bo needs to find a new home after he's evicted from the Groovy Smoothie.
Christopher Cane (Rex from Victorious) interviews the cast and shows their bloopers from the show. This is the sequel to iBloop, a Season 3 episode, where it showed every cast members' bloopers during filming various episodes.
In this episode Nora, the crazy fan who kidnapped the iCarly trio, has been released from prison and is still obsessed with iCarly. But this time, her whole family is in on trapping the iCarly trio, along with Spencer (who has been tied to a spinning wheel), and they won't let them leave.
Continued (Part 2) - Nora, the crazy fan who kidnapped the iCarly trio, has been released from prison and is still obsessed with iCarly. But this time, her whole family is in on trapping the iCarly trio, along with Spencer (who has been tied to a spinning wheel), and they won't let them leave.
Freddie decides he'd like to go in front of the camera, while at the same time creates some new 3-D effects for Carly's web-show. The trouble is, those special effects have some unforeseen side effects.
It is Carly's dad birthday and they decide to put him a surprise party but when their dad had to go to another country, Carly gets upset and mad. Freddie and Sam decides to put Carly and Spencer online to talk to their dad online but when they are about to get arrested, the First Lady Michelle Obama comes to help them.
Carly gets her toe stuck in a bathtub right before she is supposed to leave for a date. Meanwhile, Sam and the rest of the gang get trapped in Canada when she's caught trying to smuggle Fat Cakes over the border.
In this special April Fools episode, Carly and Spencer are being evicted, so the gang reminisces about their time in Bushwell Plaza. But their memories may not be quite how we remember them.
One Direction has accepted an invitation to perform on iCarly. Band member Harry becomes sick and Carly dotes over him. Realizing Harry is playing sick for the attention, they hatch a plan to get him back in the group by telling him Gibby has become their newest band member. Meanwhile, Spencer becomes a personal trainer and gives a bratty girl a makeover.
After their computer and TV have been stolen, Spencer starts developing a security robot. At first, he builds one that blinds intruders, but takes it apart after it blinds Carly. He then makes one that shoots corn at intruders, but it malfunctions and attacks Carly, Freddie and Spencer. They try to have it focus on Mrs. Benson and unplug it, but Spencer doesn't manage to pull the plug out of the outlet before the machine runs out of corn, so Mrs. Benson is heavily pelted with corn. Meanwhile, Sam and Gibby open a secret restaurant named Gibby's in the basement at school. Bully Billy Boots, who just got out of juvie, harasses and irritates Gibby. Sam tries to diffuse the situation by sending Gibby to go on a walk and trying to talk to Billy, but when Gibby returns later, Billy attacks him and Sam beats up Billy with a Butter sock. The next day, Billy tells Mr. Howard about the restaurant and hopes it gets shut down. Even though Principal Franklin, one of Gibby's customers himself, agrees that the restaurant violates school rules, he allows Sam and Gibby to keep running it in secret as soon as Mr. Howard is out of earshot.
Carly, Sam, and Freddie wonder why people can't celebrate Halloween more than once a year. They decide to celebrate it halfway through the year as well creating a new holiday termed "Halfoween" and have a party. Carly dresses up as a life-size serving of tuna sushi, Sam dresses up with a hat with "hand sanitizer" on it, and Freddie dresses up as Lewbert. Once Nevel finds out, he dresses as a purple robot and give the "iCarly's" candy, which changes their voice and freaks out many people. Because of this, they angrily split up to find out who the purple robot is. Freddie successfully finds Nevel in the iCarly studio. He calls Carly and informs her it was Nevel, but Nevel's friends E-von and Dimitri force Freddie into the robot costume. Nevel silences him and magnetically seals on the head so Freddie cannot take off the costume. Meanwhile, Sam and Carly get their real voices back, and Freddie probably does too. After Freddie is sent downstairs, he is caught by Gibby and Spencer. Still silenced Freddie is unable to tell his friends that it is him in the costume not Nevel. Subsequently he is suspended and lowered twenty times in Spencer's new game, Jerk Basket, everyone thinking that it is Nevel being punished. After Carly and Sam feel they have their revenge, they realize Nevel was right behind them, happily watching Freddie get jerked. Nevel unlocks Freddie's robot head and they find an angry Freddie. Spencer tries to apologize to him, giving him a free stuffed unicorn from the Jerk Basket, only for Freddie to throw it back at him. Nevel finally feels he has had his revenge for the"iCarlys" not rising his popularity. Carly pretends she feels sorry and lets Nevel stay at the party, but she makes Sam "dangle" him above Spencer's Jerk Basket. They finally let him fall, and he collapses in a huge pile of toys and such. All the partygoers clap and cheer as Nevel is then suspended once more, as he has finally learned his lesson and he will not try to get revenge.
When Freddie gets a new job at the Pear Store, Sam, who is employed with him, accidentally ruins it. Meanwhile, Spencer makes a fire for the 18th time and because of their tiredness, the fire department is done with the Shays and to apologize, Spencer brings a batch of brownies to the station. Unfortunately, the vengeful staff makes him volunteer at the fire station, which leads to another fire, this time at the station. Also, Carly meets a boy at the the Pear Store named Trey and becomes obsessed to get him to ask her out.
After Spencer's arch-nemesis Chuck pulls his latest prank on him and steals his clothes, Spencer finally gets rid of his nemesis by getting Chuck sent to military school. However, this causes Chuck's younger brother Chip to hate Spencer and terrorize him more than Chuck did. Meanwhile, Gibby buys a Galaxy Wars toy phaser and becomes depressed when Sam accidentally breaks it while beating up a bully. Freddie fixes it, but also modifies it into an actually working heat laser gun. During an iCarly webcast, Chip antagonizes everyone with loud music, making it impossible for them to continue. Downstairs, they find Spencer, who has been tied up by Chip. Gibby sets his phaser on "Overload", causing it to overheat. Before it explodes, Spencer throws it down the hallway where Chip is preparing a tub of super glue for another prank. The exploding phaser blows up the tub, and Chip gets thrown back by the explosion and glued to the elevator's doors. When Spencer and the others go to check what happened and find him, Carly says that they can't leave Chip like this. Spencer agrees, then sprays cream on his butt before everyone leaves.
Jimmy Fallon invites the gang to New York after Carly dedicates a webshow to him parodying his famous skits. Gibby bought street pants and caused a few problems during the show. While the gang starts dancing, Gibby's street pants accidentally fall down and he isn't wearing underwear, causing the NCC to show up. People start to blame Jimmy for the incident by saying he deliberately wanted Gibby's pants to fall. Carly and her friends do an episode of iCarly saying it was their fault and not Jimmy's. The NCC forces them to pay $500,000 dollars or they will shut down iCarly, so Jimmy blogs asking America for their spare change to help the iCarly gang get the money.
Freddie and Gibby join a band. Carly bans T-bo from her apartment so he bans her from the Groovy Smoothie.
The gang tries to find Spencer friends his own age but Spencer finds them way too old! Gibby marries Baggles and starts working as a bathroom attendant.
Carly gets into trouble when she doesn't listen to Sam's cautionary advice about a pal who had just been released from a juvenile detention facility. Meanwhile, Spencer gets obsessed with a pair of night-vision goggles.
Sam learns that her mother, Pam is being held in a Las Vegas jail, so Carly and the gang embark on a road trip to Sin City, where they pawn some of their prized possessions for bail money at a shop run by the Pawn Star guys.
The gang tries to track down a thief when Sam's laptop is stolen; Spencer can only visit his favorite arcade if he is accompanied by a child.
Carly is sad when her father cannot escort her to a military dance; Sam and Spencer fix a motorcycle; Freddie gets a new phone.
