Halloween is fun, and dressing up is, too. So what are you going to be? Thing 1 or Thing 2? Travel to Whoville and load up on some Green Eggs and Ham when you dress in all of our Dr. Seuss Costumes! Be full of fun in a Cat in the Hat Costume or you can stir up some mischief as a pair in Thing 1 and Thing 2 costumes. Feeling a little mean and green? Check our our Grinch costumes! Fall into the fantasy of a colorful world of fun and rhymes when you dress up for all sorts of themed parties! Complete your look with wigs and hats and you'll be ready to go... just like that!