Frog loses letters from his plane and must search the jungle to find them. After some crazy jungle adventures, Frog realizes that fun doesn't always have to be planned. Build a Word: "PLANE" Duck offers to help Kangaroo deliver letters, but he forgets Kangaroo's instructions and delivers the wrong ones. Duck discovers there are a lot of words that end with the sound ail and that they can't be used interchangeably! Build a (Right) Word: "SAIL, PAIL, NAIL"

Originally released by PBS, 2008. Streaming video file encoded with permission for digital streaming by Infobase on March 23, 2022.