The Cat in the Hat (TV special) The Cat in the Hat (TV special) The Cat in the Hat is an American animated musical television special first aired on CBS on July 4, 1971, based on the 1957 Dr. Seuss children's book of the same name, and produced by DePatie–Freleng Enterprises. With voices by Allan Sherman and prolific vocal performer Daws Butler, this half-hour special is a loose adaptation with added musical sequences. As the story opens, it is too rainy and cold to play outside, so Sally and Conrad sit bored and look out the window. Their mom announces her departure, tells them to have fun,
The Cat in the Hat read, and Spaulding provided Geisel with a similar list. Geisel later told biographers Judith and Neil Morgan that Spaulding had supplied him with a list of 348 words that every six-year-old should know and insisted that the book's vocabulary be limited to 225 words. However, according to Philip Nel, Geisel gave varying numbers in interviews from 1964 to 1969. He variously claimed that he could use between 200 and 250 words from a list of between 300 and 400; the finished book contains 236 different words. Geisel gave varying accounts of how he conceived of "The Cat in the Hat".