Oh moves in with the Tucci family, but Tip finds his behavior trying, which he finds disheartening.
Oh finds out about Santa and goes on a gift giving spree of breaking and entering during a heat wave.
Smek hoards all the kitty litter, to take away Oh's favorite thing; getting kisses from Lucy.
Boovs start evacuating when a snow storm spreads 'the white death' over the town, and it is up to Oh to face his fears and help his people.
Oh struggles to keep a secret about a surprise birthday party.
Lucy attempts to shoot an exercise video.
Oh goes on a date with his crush, Krunkle.
Tip enters a beauty contest.
Tip tries to care for a flu-ridden Oh.
Oh and Tip journey through space to search for a gift for a baby party.
Oh stands up to bullies, but then creates chaos trying to defend the city.
Oh steals a wolf from the zoo in hopes of creating a werewolf for Halloween.
Tip and Oh explore a cave, only to meet a tribe of frightened Boovs.
A fevered Tip tries to convince Oh that she witnessed a killing.
Oh poses as a human when Tip's grandparents arrive.
Pig becomes Sharzod's style accessory.
Oh becomes electrically charged.
Kyle catches Tip driving.
Oh hosts a slumber party, only to clash with mean girl Pom Pom.
Kyle is determined that Oh receive a safety award.
Oh tries to tame Tip's hot temper by taking her to the Angerdome.
Tip is upset when Lucy connects with Sharzod over fashion.
Tip faces problems when she babysits Gorg babies.
Smek befriends rival Oh in a scheme to dig up information about him.
Oh tries to reconnect with his podlings by throwing a Boov family reunion.
Tip and Oh try to shield Lucy from ridicule, but their plan backfires.
At a boy boy girl band concert, Tip and Oh accidentally ignite an inter-species crisis.
Tip and Oh battle K-Trong in a wild virtual reality game.
When Tip gets laryngitis before she can ask her crush Keanu to a dance, Oh steps in to help.
Oh invents a time machine so Tip can redo a very bad day.
Tip agrees to be Die-Anne's peace mentor but struggles to set a good example.
Tip gets a new perspective on life when she and Pig switch bodies.
Stumped by one of Tip's math problems, Oh seeks help from the Big Brain Boov hive mind.
Oh struggles with Tip's need for total "closest buds" comfort.
A lonely Oh makes an unlikely friend at the aquariam, then kidnaps him.
Disgusted by human-Boov friendships, Fox tries to separate Oh and Tip.
Lucy is made head chef at a fancy Boov eatery, leaving Tip to manage the diner.
Oh learns about sports and fandom while rooting for a T-ball team.
While Tip and Oh are camping, Kyle tells them a tale about a psycho Boov, terrifying Oh.
After Oh reprograms her, Slushious becomes jealous of Tip.
Tip struggles to explain to Oh the finer points of inside joke telling.
When Oh entrusts Tip with a new plant, she carelessly turns it into a monster.
After Tip saves her life, Sharzod becomes obsessed with repaying the debt.
Private eye Kyle panics when Sharzod hires him to find her lost "Mojo."
Tip gets a tough lesson in sportsmanship playing Oh's favorite Boov game.
Oh is racked by jealousy when he sees ex-flame Krunkle with another Boov.
Eager to earn cash, Tip and Oh start an extraterrestrial taxi service.
When Julio kicks Smek out of the store closet, Oh tries to find him a new home.
Rowdy alien Breakers threaten Oh's dream theme park family vacation.
When Boov technology craches, Oh, Tip and Lucy try some extreme wilderness fun.
Tip goes overboard while using Oh's storage cloud to declutter her room.
Tip helps Oh prepare for his life-changing, dance-heavy Booverty ceremony.
As Queen of Police, Tip bans all rules, but soon learns why Boovs need them.
Tip and Oh help Die-Anne attend her prom and tangle with her fiery mom.
Tip clashes with old-school Krunkle during a Koobish cattle drive.
When Oh lavishes her with anniversary gifts, Tip scrambles to reciprocate in kind.
The Big Brains recruit Oh to answer queries about humans in the Hive Mind.
Tip offers Oh advice on how to lie, but Oh's fibs soon spin out of control.
Tip faces a dilemma when Boov pop star Chercophonie promotes her awful singing.
While fishing, Donny tries to teach Oh how to control his emotions.
Oh has his tentacles full when the demanding Sharzod develops a crush on him.
Tip helps Oh find a new Boov host for his adoring tummy fish parasites.
While goofy Stick tries to romance Tip, Oh keeps his pal Fox busy.
Oh builds a memory device to learn why Lucy and her sister hate each other.
Tip gets a lesson in loyalty when Pig is abducted by alien cat lady Janet.
When her photos with Oh prove a hit online, Tip becomes a selfie addict.
Oh grows jealous when Tip showers attention on their lovable new alien neighbor.
While trying to help Lucy join the gossipy Juicy Crew, Oh overshares.
To restore her faith in mankind, Oh takes Tip on a Boov "humanspeople safari."
Rejected by Pom Pom's troop, Oh and Tip form their own adventure club.
To calm an upset Oh, Tip films new episodes of a kids show he believes is real.
When Tip discovers Oh has been reading her diary, she plots revenge.
Tip and Oh tell the story of how they helped Boovs and humans bond over hot dogs.
After drinking Boov crazy juice, Tip's elderly grandparents go wild.
Tip and Oh compete to find the perfect date for the romance-deprived Lucy.
At the water park, Tip exhausts herself saving Oh and Elrod from danger.
Tip and Oh race to stop Elrod before he can suck up Earth's water.
Then must rescue Chicago's humans after Elrod abducts them for their water content.
Tip and Oh meet new pals -- including two Boov! -- at a pop-up sneaker sale.
Tip freaks out when her mom says they're just like each other.
Tip gives her crush a major makeover before their date.
Oh's over-the top antics embarrass Tip at a party with the cool ninth graders.
Tip and Oh want to get nose rings -- and Mom says yes! But Oh doesn't have a nose.
Oh takes Tip to the Museum of Awesome and Ancient Alien Stuff.
A lucky charm gives Oh the courage to visit the spooky Temple of Zulga with Tip.
When Sharzod's squad snubs her, she vows to be a better friend.
While promoting the Boovian Festival of Feelingness, Tip and Oh play matchmaker for two bullies.
Oh helps Donny find animals for his milk business.
Tip discovers a new side of herself when she hangs out with Apple and Chelsea.
Boovian cop Kyle trains to become a Chicago police officer.
Terry sends Oh on a mystical mission to rediscover his Boovian roots.
To prove he's a big boy boy, Oh moves into the apartment upstairs.
Oh's "age bender" gadget turns Tip and her mom into 18-year-olds.
Tip gets a job at Garfeldt's On-a-Fish Stand to prove she can be responsible.
What does Oh do all day while the Tuccis are away? Tip's about to find out.
Oh worries that his good behavior is making Tip look bad to her mom.
Tip and Oh try to put the spark back in their friendship.
Smek runs against Traffic Cone Larry for trashbassador of Chicago.
Smudge searches for his monster friend, Big Silly.
With the help of some smooth tunes, Julio and his buds teach Smek how to chill.
Tip and Oh befriend a bratty internet celebrity.
Tip and Oh go camping with Mom and her new boyfriend, Yoga Shawn. But is he hiding something?
At open mic night, Oh uncovers a hidden talent: battle rapping!
Oh imagines what his life would've been like if he'd never met Tip.
Oh takes it upon himself to introduce Christmas joy to his fellow Boovs. Unfortunately, his well-meaning mission nearly destroys the city.