WordWorld

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 gets the better of him. Then, a mysterious rocket lands in WordWorld!

Bear is excited about sledding on the first day of snow, but her plans change when she hurts her toe and is unable to ride her sled. Then, everyone is afraid of Shark and won't even give him a chance to prove he's friendly!

When Sheep and Duck think that Dog has a secret, they decide 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? Although Whale may be big, her friendship with Sheep proves to be bigger, and they discover a way to continue to play together: they just have to build a word!

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. Duck gets a case of stage fright while singing Twinkle, Twinkle Little Star for all his WordFriends.

Frog notices that Kangaroo's mail train is headed straight for a broken track. Then, it is Frog's birthday, and Duck wants to make him a big, beautiful birthday cake frosted in the colors of the rainbow!