Runaway O: 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. Happy Birthday, Dog!: 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?

There's an Ant in Every Giant: Ant is the smallest Word World friend and he is tired of it. He can't do anything like play basketball and he always gets stepped on. His friends helps him out by adding the word G-I to make him a giant. Soon, he realizes that being big isn't all that great. Chef Sheep: Sheep was about to watch her favorite show, Chef Pig. During the show, Chef Pig got stuck in a pot. There's only one thing to do: Sheep has to be the replacement. Sheep was nervous at first, but she soon builds confidence in herself. The show was a success.

Rocket to the Moon: Frog thinks he needs only upper-case letters to build a rocket. However once he lands on the moon with the Little Piggies, he learns he might need lower-case words as well. The Birds: While on their adventure, Sheep, Bear and Frog find an egg. Sheep tries to take care of it, but it may be more than she can handle.

When Pig's pie for Bear goes missing, it's up to Detective Sheep to follow the letter clues and solve the mystery of the disappearing pie! Because they have a similar sounding name, Duck mistakes a truck for a log-lost relative! Frog is a bit ruffled at the epidemic of silliness going around, but ends up saving the day for Duck and his word "family."

Sh-Sh-Shark!: 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. Dog Wants to Play Ball: 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!

"Pies, Pies, Pies!" When Pig promises to make a pie for everyone in Word World, he learns a hard lesson about keeping promises. Fortunately, he also learns about the letter S and how it can make words plural."Waterlogged" Frog must stay with Pig when his Log sinks, but Frog soon wears out his welcome by being a bad houseguest. 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.