The Grinch Grinches the Cat in the Hat

The Grinch Grinches the Cat in the Hat (also known as The Grinch vs. The Cat in the Hat and The Cat in the Hat Gets Grinched) is a 1982 American animated musical television film and crossover starring two characters created by Dr. Seuss, who also wrote and produced the film: The Cat in the Hat and The Grinch from How the Grinch Stole Christmas!.