The Cat in the Hat (TV special) After MGM stopped animation production and closed down its animation department for good in 1970, production was moved to DePatie–Freleng Enterprises (marking the company's first Dr. Seuss television special), which was run by Jones' fellow Warner Bros. Cartoons alumnus Friz Freleng and WB's last original production executive David DePatie. Although Chuck Jones and his staff were retained by DePatie–Freleng in the production of the special, Jones left the studio and did not work on any other Seuss projects after "The Cat in the Hat". Other staff members that have worked with Jones such as Dean Elliott and Maurice Noble eventually
The Cat in the Hat "My Hassle With the First Grade Language", he also told a story of the "three excruciatingly painful weeks" in which he worked on a story about a King Cat and a Queen Cat. However, "queen" was not on the word list, nor did his first grade nephew, Norval, recognize it. So Geisel returned to the work but could then think only of words that started with the letter "q", which did not appear in any word on the list. He then had a similar fascination with the letter "z", which also did not appear in any word on the list.