Little x is missing from Charley's Alphabet, and the other lowercases letters go off to solve the mystery of his disappearance, learning in the end how valuable a little x can be.
While on vacation in Alphabet City, Little e and the other lowercase letters repair an old fire truck and come to the rescue when a fire engulfs the letter-making factory.
On his way to deliver Christmas presents to space colony Alpha One, Space Elf Sam crash lands on the planet Gom, where he shows the Gommers what Christmas is all about.