From the Dr. Seuss Clothing Collection. Dr. Seuss Party Time White Toddler T-Shirt. The Cat in the Hat's Hat is featured in pink with a pink crystallina on the front. Pink bow ties are tossed across this white and pink distressed striped t-shirt. The back of the shirt features the Cat in the Hat himself, with his hat and bow tie accented in a pink crystallina. Made of 100% soft and cozy cotton, tagless for comfort.