Earthworm Jim

Earthworm Jim is the protagonist of the video game and cartoon series of the same name. He was originally an ordinary earthworm whose life changed when an "ultra-high-tech-indestructible-super-space-cyber-suit" fell to Earth nearby. He crawled inside the suit, and in doing so, was granted newfound powers, primarily the strength and dexterity of a human. Jim can be a bit naive and rarely thinks before rushing into battle, but on occasions can be very cunning.

To date, Jim's only appearance in a Christmas special, naturally, was his cartoon's Christmas episode, "For Whom the Jingle Bell Tolls".