Seussify

To compare/transform someone to one of Dr. Suess' many characters, such as: the cat in the hat, horton, or the grinch.

Guy 1: "Man if you don't be careful I will seussify you!"

Guy 2: "I was just kidding man!"

Guy 1: "That's it! I officially seussify you to the grinch!"

Guy 2: "NOOOOOOOOOO!"