Yes, that's right! The Grinch is a popular character in children's literature and media. He is a grumpy, green creature who lives on Mount Crumpet and hates Christmas. He tries to steal Christmas by stealing all the presents and decorations from the Whos in Who-ville, but his plan is ultimately foiled. The story has been adapted into several movies, including a popular animated film in 2000 and a live-action film in 2018.