Think you can come up with wacky rhythms like Dr. Seuss? Try it in our licensed Dr. Seuss costumes! We have toddler, kids and adult Cat in the Hat costumes, including Thing 1 and Thing 2 costumes, and coordinating accessories. Or celebrate Christmas with the Whos in our adult Grinch costume. Dr. Seuss was a one-of-a-kind author and you can have a one-of-a-kind look with these storybook costumes!