The Cat in the Hat is a children's book written and illustrated by Theodor Geisel under the pen name Dr. Seuss and first published in 1957. The story centers on a tall anthropomorphic cat, who wears a red and white-striped hat and a red bow tie. The Cat shows up at the house of Sally and her unnamed brother one rainy day when their mother is away. Ignoring repeated objections from the children's fish, the Cat shows the children a few of his tricks in an attempt to entertain them. In the process he and his companions, Thing One and Thing Two, wreck the house. The children and the fish become more and more alarmed until the Cat produces a machine that he uses to clean everything up. He then says his goodbyes and disappears just before the children's mother walks in.