How the Grinch Stole Christmas (1966) is a classic Christmas movie based on the children's book by Dr. Seuss. It tells the story of the Grinch, a bitter and cynical creature who lives in a cave near the town of Whoville. He hates Christmas and tries to steal Christmas from the Whos by taking all their presents and decorations. However, he soon learns that Christmas is not about the gifts, but about being with loved ones and spreading joy. The movie is filled with memorable characters, catchy songs, and a heartwarming message.