Based on the book by the famous Dr. Seuss. Inside a snowflake exists the magical land of Whoville. In Whoville, live the Who's, an almost mutated sort of munchkinlike people. All the Who's love Christmas, yet just outside of their beloved Whoville lives the Grinch. The Grinch is a nasty creature that hates Christmas, and plots to steal it away from the Whos which he equally abhors. Yet a small child, Cindy Lou Who, decides to try befriend the Grinch.

This is the story of a young boy on Christmas Eve who boards a magical train that's headed to the North Pole. During this ride, he embarks on a journey of self-discovery which shows him that the wonder of life never fades for those who believe.

After inadvertently wreaking havoc on the elf community due to his ungainly size, a man raised as an elf at the North Pole is sent to the U.S. in search of his true identity.

The Muppet characters tell their version of the classic tale of an old and bitter miser's redemption on Christmas Eve.