The Grinch is the main character in the 1957 children’s book "How the Grinch Stole Christmas!"
- He’s a green, grouchy creature who lives alone on Mount Crumpit, overlooking the town of Whoville.
- He hates Christmas and tries to stop it by stealing the Whos’ decorations, presents, and food.
- Ultimately, he discovers that Christmas is more than about material things, leading his heart to “grow three sizes.”
