Who is this cat with a striped red, white hat and a green umbrella? This is the cat-character from a funny fairy-tale book The Cat in the Hat by the writer Dr. Seuss. This famous inventor and dreamer appear when it is cloudy outside, you cannot go out for a walk and you suffer from boredom. He can entertain children, juggle things, and also get his friends Thing One and Thing Two, who will keep him company in making a mess in the house. The funny book cursor and pointer with Cat in the Hat and Green Umbrella!