In Whoville, live the Whos, an almost mutated sort of munchkinlike people. All the Whos 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.