Your little Cat in the Hat will be the hit of every party in one of our infant Dr. Seuss costumes and toddler Dr. Seuss costumes, inspired by the literary genius who transformed literacy in the United States. We doubt that there is a kindergarten classroom anywhere in the country that does not have copies of those famous Dr. Seuss stories, The Cat in the Hat, Fox in Socks, There's a Wocket in My Pocket, and Green Eggs and Ham. Be prepared to do a lot of story reading, because our baby Dr. Seuss books will renew your child's interest in hearing these timeless stories read to them again and again. All of our infant and toddler Dr. Seuss costumes are designed with warmth and safety in mind. Some of our most popular infant and toddler Dr. Seuss costumes include characters from the Cat and the Hat (including Thing One and Thing Two costumes, perfect for twins, best friends, or siblings) and Horton Hears a Who.