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Season 1

  • S01E01 Runaway O

    • September 3, 2007
    • PBS

    Bear and Sheep snoop around a box delivered to Cat and break it! The letters B-O-X scatter, sending the WordFriends on a crazy chase to catch the runaway letter O before Cat wakes up. Build a Word: BOX

  • S01E02 Happy Birthday, Dog!

    • September 3, 2007
    • PBS

    It’s Dog’s birthday! His friends are planning a surprise party for him, but they don’t have a cake! With a little help from Pig, Frog gathers the letters C-A-K-E…but can he get them to the party without ruining the surprise? Build a Word: CAKE

  • S01E03 There's an Ant in Every Giant

    • September 4, 2007
    • PBS

    Ant is tired of being the smallest WordFriend in WordWorld! He always has to avoid being stepped on, and playing basketball is a big challenge. Ant thinks he can solve his problem by adding a G-I to his tiny frame and turning himself into a giant. But he soon realizes that being big isn’t all it’s cracked up to be, and that he can be WordWorld’s biggest hero when he’s just tiny Ant. Build a Word: ANT

  • S01E04 Chef Sheep

    • September 4, 2007
    • PBS

    During his "cooking show," Chef Pig gets a pot stuck on his face while eating ice cream out of it! Now there is no pot to cook in and no chef to do the cooking! Luckily for Pig, ever-helpful Sheep is there to take over for him. But first Sheep must learn to have confidence in herself before she can save the day! Build a Word: POT

  • S01E05 Rocket to the Moon

    • September 5, 2007
    • PBS

    Frog thinks that in order to build a big rocket he needs big, uppercase letters. But when he gets stranded on the moon with the Little Piggies, he learns that lowercase letters are just as useful as uppercase ones. Build a Word: ROCKET

  • S01E06 The Birds

    • September 5, 2007
    • PBS

    Sheep, Bear and Frog go out bird watching and get more than they bargained for: They find an egg! Sheep does her zany best to care for the "energetic" egg until the baby bird is born and is reunited with its mother. Build a Word: BIRD

  • S01E07 Mystery of the Disappearing Pie

    • September 6, 2007
    • PBS

    The pie Pig baked for Bear is missing! But have no fear…Detective Sheep is ready to help her WordFriends follow the letter clues and solve the mystery of the disappearing pie! Build a Word: BEAR

  • S01E08 Duck's Family Reunion

    • September 6, 2007
    • PBS

    Because they have similar-sounding names, Duck mistakes a truck for a long-lost relative! His best friend Frog is a bit ruffled at the epidemic of silliness going around, but ends up saving the day for Duck and his word "family" when the truck gets stuck in the muck! Build a Word: TRUCK

  • S01E09 Sh Sh Shark

    • September 13, 2007
    • PBS

    Shark is misunderstood. Everyone is afraid of him and won’t even give him a chance to prove he’s friendly. Everyone but Duck, that is, who doesn’t know that the letters S and H together make the ‘sh’ sound and, therefore, doesn’t know who Shark is. When Duck introduces his new WordFriend to the gang, Duck learns a lesson about the ‘sh’ sound, while everyone else learns that acceptance is an important part of friendship. Build a Word: SHOE

  • S01E10 Dog Wants to Play Ball

    • September 13, 2007
    • PBS

    Dog wants to play ball, but he’s having trouble communicating with his friends. Pig, Sheep and Frog each think Dog wants to do what they want to do. When Bear actually takes the time to listen to Dog, Dog gets his wish…and everyone has a ball! Build a Word: BALL

  • S01E11 Pies, Pies, Pies!

    • September 14, 2007
    • PBS

    When Pig promises to make a pie for everyone in WordWorld, he learns a hard lesson about keeping promises and sharing. Fortunately, Pig also learns about the letter S and how it can turn "pie" into "pies." Build a Word: PIES

  • S01E12 Waterlogged

    • September 14, 2007
    • PBS

    Frog and Pig’s friendship is put to the test when Frog moves in with Pig after his log sinks. After some silly mishaps, Pig and Frog finally come to an understanding – about how important it is to see things from a friend’s perspective. Build a Word: LOG

  • S01E13 Dogs Camping Adventure

    • September 17, 2007
    • PBS

    Dog is so excited! Pig and Frog are taking him on his first camping trip! While Pig and Frog are supposed to be the brave camping "experts," it is Dog who overcomes his fear and finds the lost letters to their tent in the dark forest. But who’s that peeking out from behind a tree? Build a Word: TENT

  • S01E14 V is for Vacation

    • September 17, 2007
    • PBS

    The weather is turning colder, and Duck is ready for his yearly vacation (migration). He’s not sure, however, how to go. When Bird tells him he just needs to "find the 'V,'" Duck doesn’t realize that she means a "V" formation of migrating birds. Instead, Duck is off and running on a wild "V" chase. Build a Word: VINE

  • S01E15 Snug as a Bug

    • September 18, 2007
    • PBS

    Bug can’t sleep, and until he does, his favorite neighbor Frog can’t sleep either! Bug knows he has to be "snug as a bug in a..." but he can’t remember the rest of the rhyme. So Frog and Bug head off on a nighttime hunt of words that rhyme with "bug"—and wake up half their WordFriends in the process! Build a Word: RUG

  • S01E16 Nightlight

    • September 18, 2007
    • PBS

    Bear won’t go to sleep. Try as her friends might to lull her off to sleep, Bear stubbornly refuses to turn off all her lights and go to bed. It’s not until they venture out into the night that the WordFriends realize Bear is afraid of the dark! But Frog has just the right solution to Bear’s problem, and it comes by joining two words to make a new one. Build a Word: NIGHTLIGHT

  • S01E17 Duck's First Sleepover Party

    • September 19, 2007
    • PBS

    Duck attends his first sleep-over party but he’s nervous about not sleeping in his nest for the first time. After a long night of fun games his friends calm his anxiety by building him a soft, fluffy nest. Build A Word: NEST

  • S01E18 One Hat Fits All

    • September 19, 2007
    • PBS

    Sheep, while practicing her magic act, loses her magicians top hat (it's quite blustery in Word World today). The hat wends all around Word World, visiting Pig, Bear and Duck, breaking into its letters each time it crashes to a halt! And whenever our heroes put it back together, the hat takes on a fresh, new form. For Pig it becomes a chef's hat; for Bear, an artist's beret; and for Duck, a silly propeller beanie! Clearly, this hat is special! Could it even be… magical? Build A Word: HAT

  • S01E19 Dancing Dog

    • September 20, 2007
    • PBS

    It’s the day of the Word World Concert and no one is more excited than Dog – he loves music. Unfortunately, he can’t play an instrument. With the help of his good friend Bear, Dog discovers that anyone can make music! Build A Word: DRUM

  • S01E20 Pig's Big Moonlight Feast

    • September 20, 2007
    • PBS

    When Pig is too sick to cook the Moonlight Feast, his friends step in, but they find that if you don’t follow the recipe you may end up "in the soup." Build A Word: CAKE

  • S01E21 Boppin' with the Bug Band

    • September 21, 2007
    • PBS

    Ant is having a band showcase on his radio show and while Bug, Fly and Bee have some really good music, they need a lot of help with their lyrics. Frog teaches the Bug Band all about rhyming and they eventually give a fantastic performance. Build A Word: BELL

  • S01E22 Shuffleword

    • September 21, 2007
    • PBS

    When Pig and Ant get into an argument while playing Shuffleword, Pig storms off with the consonants and Ant storms off with the vowels but they soon realize that not only do they need each other’s letters to make words but they also need each other to have fun! Build A Word: PIT

  • S01E23 W Drought

    • September 24, 2007
    • PBS

    It’s a hot summer day and all the WordFriends are using water to stay cool. But all the letter Ws start to disappear, and you can’t have "water" without the letter W! Sheep leads the gang in the hunt to discover just who’s causing the W drought. Build A Word: WATER

  • S01E24 Princess Sheep

    • September 24, 2007
    • PBS

    Bear and Sheep want to play princess, but they only have one crown. Although Sheep promises to take turns wearing the crown and being princess, she gets royally carried away playing her role. It is only after she hurts Bear’s feelings that Sheep learns that a true princess isn’t selfish, but kind and generous instead. Build A Word: CROWN

  • S01E25 Radio Read-a-Thon

    • February 15, 2008
    • PBS

    Duck asks Frog to read his favorite book on Ant’s radio station because he can’t read it himself. But when Frog’s tongue gets tangled in knots, Duck realizes that he doesn’t need to know how to read to be able to look at pictures and tell a great story. Build A Word: BOOK

  • S01E26 Robots to the Rescue!

    • February 15, 2008
    • PBS

    When Frog discovers that you can make a word "more than one" by adding the letter S to the end of it, he becomes a mad scientist of sorts, making more and more of everything! Frog learns that while having a lot of stuff might seem like a good idea, too much of anything soon leads to chaos. Frog fortunately has a robot who likes to clean up! Build A Word: ROBOT

  • S01E27 Pl-Pl-Plane!

    • March 27, 2008
    • PBS

    Frog and the Bug Band are headed to have some fun on the beach, but not everything goes as Frog had planned. Frog loses the letters “PL” from his plane and must search through the jungle to find them. After some crazy jungle adventures (including a run-in with a giant Frog-kissing plant), Frog realizes that fun doesn’t always have to be planned! Build A Word: PLANE

  • S01E28 Mail Mix Up

    • March 27, 2008
    • PBS

    Duck offers to help Kangaroo deliver letters to his WordFriends, but he forgets Kangaroo’s instructions and delivers the wrong letters to everyone. Duck discovers that there sure are a lot of words that end with the sound "ail"—such as NAIL, PAIL and SAIL—and that they sure can’t be used interchangeably! Build A Word: NAIL, SAIL, PAIL

  • S01E29 Pig's Present

    • March 21, 2008
    • PBS

    It's Pig's birthday and his nephews, the Three Little Pigs, are making him a secret present. Although Pig promises not to peek, his curiosity about his present gets the better of him and wreaks havoc all over WordWorld. Will Pig ever learn to be patient? Build A Word: JET

  • S01E30 Tick Tock Space Clock

    • March 21, 2008
    • PBS

    When a mysterious rocket lands in Word World, Duck pledges to help a robot track down a very important clock. He searches all over Word World, listening for the special sound that will lead the robot to the clock that will save his home planet. Build A Word: CLOCK

  • S01E31 Castles in the Sea

    • April 7, 2008
    • PBS

    While playing in the sand on the beach, Duck and Shark discover the perfect home for Shark: a sand castle! But why, oh why, does it disappear every night while Shark is sleeping? When the WordFriends try to hunt down the castle thief, they learn about tides and waves…from a singing Crab. Build A Word: CASTLE

  • S01E32 Get Your Coat

    • April 7, 2008
    • PBS

    Duck thinks Frog doesn’t want to play in the rain because Duck accidentally broke Frog’s boat. But the real reason is that Frog doesn’t like the rain. Duck learns all about words that end with "oat" before finally coming across a word that will allow Frog to play outside in the rain: a coat! Build A Word: COAT

  • S01E33 Superhero Sheep

    • April 8, 2008
    • PBS

    Sheep becomes Word World’s first superhero, saving the day with the letter "S"! Duck is eager to be her trusty sidekick, but Sheep repeatedly points out that "superheroes don't need help." But Sheep learns that everyone needs help sometimes when she gets stuck on top of Pig's barn and it's up to Duck to save her. Build A Word: SLIDE

  • S01E34 Pirate Ship

    • April 8, 2008
    • PBS

    While playing on the beach, Sheep, Duck and Shark find a message in a bottle. It's one of several rhyming clues that will lead them to a special treasure! Like hearty pirates, the trio follows the clues and rhyme their way across the sea—if only they had a ship! Build A Word: SHIP

  • S01E35 Playing Spies

    • May 5, 2008
    • PBS

    When Sheep and Duck think that Dog has a secret, they decide to play "spy" to figure out the mystery. As they secretly watch Dog, they discover he wants to build a word with the "oo" sound. But will they be caught before they can guess Dog’s secret? Build A Word: POOL

  • S01E36 Wee Little Whale

    • May 5, 2008
    • PBS

    Sheep rescues a tiny whale who is stuck in some seaweed and brings her home to her haystack. They quickly become best of friends. But as Whale gets bigger and bigger, outgrowing Sheep’s tea cups, bathtubs and pools, Sheep realizes she must return her WordFriend to the sea. Although Whale may be big, her friendship with Sheep proves to be bigger, and the two discover a way to continue to play together: They just have to build a word! Build A Word: SUB

  • S01E37 The Race to Mystery Island

    • May 6, 2008
    • PBS

    Pig and Frog are trying to out-do each other. Their competition results in a big race to Mystery Island. While each WordFriend builds himself several words to thwart his competitor along the way, Pig and Frog both finally come to realize that the only way they’ll succeed is to work together. Build A Word: BOAT

  • S01E38 A Star Is Born

    • May 6, 2008
    • PBS

    Duck gets a case of stage fright while singing "Twinkle, Twinkle Little Star" for all his WordFriends. Instead of singing the word "star," Duck freezes and blurts out the first thing he sees. With a little word building, Sheep and Ant solve Duck’s problem, and soon a "star" is born. Build A Word: STAR

  • S01E39 Back On Track

    • May 23, 2008
    • PBS

    While looking through his telescope, Frog notices that Kangaroo’s mail train is headed straight for a broken track! He has to rely on BEAR and her tiny new tricycle to get him there to fix the track on time. And if the tricycle isn’t tiny enough, Dog, Duck, and Ant and all his cousins climb on board to lend a hand. Will they make it in time? Build a Word: Track

  • S01E40 The Rainbow Birthday Cake

    • May 23, 2008
    • PBS

    It is Frog’s birthday, and Duck wants to make him a big, beautiful birthday cake frosted in the colors of the rainbow. Such a cake requires lots of cans of frosting, and Duck learns he can’t just throw cans anywhere—they must be recycled. In WordWorld, recycling means using the letters in a discarded word to make other words, such as can-dle—which is just what Duck needs for Frog’s cake! Build a Word: Candle

  • S01E41 Bit By Bit

    • June 23, 2008
    • PBS

    It is Monkey’s birthday, and a sick Frog entrusts Duck and Bug to take his present—a banana—to Monkey’s birthday party for him. In their enthusiasm to get to the party, Duck and Bug accidentally break the banana into letters…and they don’t know how to rebuild it! It’s just too big a word. Fortunately Elephant knows a thing or two about big words, and teaches them to build the banana back, bit by bit, based on the three syllables in the word.

  • S01E42 Ride 'em Cowbear

    • June 23, 2008
    • PBS

    Pig, Dog and Duck are playing cowboys. Bear wants to join them, but gets frustrated when she learns she’s not very good at rope tricks. Dog went let her sulk, though, and after much practice Bear is a rootin’-tootin’ CowBear! And just in time—Pig and Duck have herded Cow into the mud!

  • S01E43 Play Ball

    • June 24, 2008
    • PBS

    The WordFriends play an exciting game of baseball, but Robot has never played before. With some practice, and a lot of encouragement from his WordFriends, Robot learns the game and turns into a slugging machine!

  • S01E44 M is for Map

    • June 24, 2008
    • PBS

    After a fun day of adventuring through the jungle, Sheep and Bear discover they are lost---and it’s almost dark! In their haste to get home before sunset, the WordFriends lose the letters to their map. They have to sound out and hunt down the letters in "map"---but with Adventure Sheep leading the way, nothing is ever easy!

  • S01E45 Flying Ant

    • July 11, 2008
    • PBS

    Duck encourages Shark, who is a great underwater dancer, to dance in his show. When Shark comes up on land to practice, he flops all over the stage like a…well, a fish out of water. But the show must go on! Duck must find a way to put on his show and include Shark.

  • S01E46 The Dancing Duck Bonanza

    • July 11, 2008
    • PBS

    Duck encourages Shark, who is a great underwater dancer, to dance in his show. When Shark comes up on land to practice, he flops all over the stage like a…well, a fish out of water. But the show must go on! Duck must find a way to put on his show and include Shark.

  • S01E47 Lost Letter L

    • August 11, 2008
    • PBS

    When Duck accidentally breaks the L off Frog's lamp, he decides not to tell Frog. Instead, he'll just fix it himself. Although Bug and Dog try to help, things spiral out of control, and soon Duck has broken a lamp, a lever and even Frog's log! Duck learns that everyone makes mistakes and admitting them sooner rather than later can make a big difference.

  • S01E48 Catch That C

    • August 11, 2008
    • PBS

    While Pig and Ant are making cookies, their bag of letter Cs gets away from them, sending the WordFriends on a wild goose chase all over WordWorld to catch that C! The bad news is that the letter C is in big demand that day. But the good news is that Pig and Ant have a lot of WordFriends who want to help them out!

  • S01E49 A Kooky Spooky Halloween

    • October 31, 2008
    • PBS

    The WordFriends get their share of scares the night before Halloween, when Pig sleepwalks and everyone thinks he’s a ghost!

  • S01E50 Sheep's Halloween Costume

    • October 31, 2008
    • PBS

    It’s Halloween—Sheep’s favorite day of the year. Sheep likes nothing more than to dress up, so she always goes out of her way to make herself a special costume. But what will she do when her WordFriends need pieces of her costume for their own costumes?

  • S01E51 The Christmas Star

    • December 25, 2008
    • PBS

    It’s the night before Christmas and Frog needs a star to hang on his Christmas tree. Duck thinks this will be the perfect present for Frog, and tries to lasso one out of the sky for him. Try as he might, Duck is unable to catch a star for Frog, and cries himself to sleep. But while he sleeps, someone leaves him a wonderful present: the letters S-T-A-R…

  • S01E52 A Christmas Present for Dog

    • December 25, 2008
    • PBS

    It’s Christmas morning, and all the WordFriends are excited by the presents Santa has brought for them! Pig has a sled, Bear has a doll, and Ant has a cookie. But not all the letters for Dog’s present came down his chimney. All he has is a B-A-L. Bear gets filled with the Christmas spirit and makes a sacrifice to ensure Dog’s Christmas will be merry!

Season 2

  • S02E01 My Fuzzy Valentine

    • February 16, 2009
    • PBS

    When Sheep decides she wants to make a special Valentine song for her pal Bear, she has runs into trouble finding just the right rhyme to finish her song. With the help of Fly, she discovers the perfect rhyme and makes Bear a Valentine song with real heart.

  • S02E02 Love, Bug

    • February 16, 2009
    • PBS

    Bug wants to sign a valentine for his favorite WordFriend, but he doesn't know how to write his name. With lots of encouragement from Frog he learns that with a little practice he can write his name and give his valentine.

  • S02E03 Duck Saves Spider's Web

    • March 31, 2009
    • PBS

    When Duck accidentally crashes into Spider’s web and breaks it apart into letters, he has to go about finding the letters to fix it. But he doesn’t know what letters are in the word ‘web’! With Elephant’s help, he learns that sometimes if you can sound out a word, you can figure out what letters you need to build it.

  • S02E04 Caterpillar Gets a Home

    • March 31, 2009
    • PBS

    On a rainy, windy day in WordWorld, Duck helps his new friend, Caterpillar, build a home to keep her safe from the weather. But not just any word will keep an itty bitty Caterpillar from getting wet or blown away...

  • S02E05 Bugs to the Rescue!

    • April 13, 2009
    • PBS

    Ant builds Bear a hot-air balloon for her birthday, but Dog accidentally floats away in it! Ant elicits the help of his insect WordFriends Bug, Bee and Fly to rescue Dog and save the day.

  • S02E06 Sheep's First Bike Ride

    • April 13, 2009
    • PBS

    Bear and Sheep both learn to build the word "bike," and Sheep learns how to ride one for the first time in her life. In both cases, it just takes some perseverance.

  • S02E07 Achoo!

    • May 13, 2009
    • PBS

    Pig is allergic to peaches! Too bad Sheep doesn't know that! When she brings Pig a big bag of peaches to make pies, Pig starts sneezing so much that he can't even tell Sheep what he really needs is a...a...apples. Sheep tries to guess what Pig needs, imagining a silly array of a-sounding words!

  • S02E08 Duck's Hiccups

    • May 13, 2009
    • PBS

    When Duck drinks down a glass of water too quickly, he gets the hiccups for the first time ever! His WordFriends try every trick in the book to help him, but which cure will work?

  • S02E09 Mmm-Mmm Milk

    • May 14, 2009
    • PBS

    When Ant comes over to Pig's house to eat cookies, Pig tries to get him to drink some milk. But Ant doesn't like milk! Or so he thinks...

  • S02E10 Get Well Soon Soup

    • May 14, 2009
    • PBS

    When Ant gets sick, Pig tries to take care of him by making his special Get-Well-Soon Soup. It has all the letters in the alphabet in it, so Pig can build any word that Ant needs to feel better. Pig just has to figure out what that word is!

  • S02E11 Duck Plays the Piano

    • June 15, 2009
    • PBS

    When Bug, Bee and Fly keep interrupting Duck’s piano lesson, Duck learns that some things are worth waiting for. He also learns that when a word has lots of sounds in it, you can build it sound by sound.

  • S02E12 Get Set for ET

    • June 15, 2009
    • PBS

    While sky-writing in his jet, Duck accidentally makes a cloud DRAGON! Thinking it’s a real dragon, Duck and the bugs set out to “catch” the dragon and “save” WordWorld. But how do you catch something made from clouds?

  • S02E13 Shark's First Day of School

    • July 13, 2009
    • PBS

    It's the first day of school for the youngest WordFriends, but Shark is afraid to go. With the help of his good buddy Duck, and some gentle encouragement from their teacher Cat, Shark's fear turns to confidence, and by day's end he's at the head of the class.

  • S02E14 Shark's First Loose Tooth

    • July 13, 2009
    • PBS

    When Shark loses his first baby tooth at a sleepover party with Duck, he’s got to get to sleep fast so the tooth fairy can come and leave him a present. But there’s just one problem—he can’t fall asleep! With the help of his good friend Duck and the letter P, Shark finally finds just the word he needs to help him fall asleep.

  • S02E15 Duck at Bat

    • July 14, 2009
    • PBS

    Duck loses the letter B to his baseball bat just before the big game is supposed to start. He tries to build other words to hit the ball--MAT, HAT—but soon learns that you need the right letter with the right sound to build the right word...and hit a homer!

  • S02E16 You Can Never Have Too Many OO's

    • July 14, 2009
    • PBS

    When the two letter O's in Monkey's roof blow away in the wind, it's up to Duck to hunt down the /oo/ sound and fix the roof before it rains. With Kangaroo's help, Duck saves the day...and learns you can never have too many "oo"s.

  • S02E17 The Best Nest

    • September 7, 2009
    • PBS
  • S02E18 Bed Bugs

    • September 8, 2009
    • PBS
  • S02E19 Totally Terrific Duck

    • October 12, 2009
    • PBS
  • S02E20 Dog's Having a Party

    • November 9, 2009
    • PBS
  • S02E21 Welcome Home, Duck

    • November 10, 2009
    • PBS
  • S02E22 Bear's Bed Sled

    • December 28, 2009
    • PBS

Season 3

Additional Specials