The Grinch Grinches the Cat in the Hat on the Loose!" DVD set, along with "How the Grinch Stole Christmas!" and "Halloween Is Grinch Night". 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 in the working title) is a 1982 American animated musical television special and crossover starring the two characters created by Dr. Seuss, who also wrote and produced the special: The Cat in the Hat and The Grinch from "How the Grinch Stole Christmas!". It premiered on May 20,
The Grinch Grinches the Cat in the Hat on December 2, 2011 until December 9, 2013. The Grinch wakes up in a good mood one morning until his reflection in the mirror prompts him to repeat the "Grinch's Oath" and prove himself a Grinch. Meanwhile, the Cat in the Hat goes on a picnic. Their paths cross when the Grinch can't get his car around the Cat's, and things quickly escalate into a fierce car chase after the Cat unintentionally insults the Grinch by calling him "Mr. Greenface." The Cat returns to the safety of his house, but the Grinch follows him there and tampers with his voice