The Grinch is a fictional character created by Dr. Seuss. He is a bitter and misanthropic creature who lives on the top of Mount Crumpet, overlooking Whoville. His heart is two sizes too small, and he hates everything about Christmas, especially the Whos' celebrations and goodwill towards one another. Despite his best efforts to ruin Christmas, the power of love and kindness ultimately prevails, and the Grinch's heart grows three sizes that day, bringing him back into the spirit of the season.