The Grinch is the main character of a beloved classic holiday story by Dr. Seuss. The story follows the Grinch, a grouchy, misanthropic creature who despises Christmas. The Grinch lives in a cave near the Whoville, a small town where all the residents are cheerful and love Christmas. The Grinch hates the noise, the decorations, and the spirit of Christmas that fills the air. He decides to steal all the presents and decorations from the town to ruin Christmas. The story ends with the Grinch having a change of heart and joining in the festivities.