The Cat in the Hat (film) start until after the 2000 Christmas/comedy film "How the Grinch Stole Christmas", based on another Dr. Seuss book of the same name, became a commercial success. Brian Grazer, who was the producer of "The Grinch", stated, "Because we grew up with these books, and because they have such universal themes and the illustrations ignite such fantasy in your mind as a child — the aggregation of all those feelings — it leaves an indelible, positive memory. And so when I realized I had a chance to convert first "The Grinch" and then, "The Cat in the Hat", into movies, I
The Cat in the Hat (film) character was designed by Steve Johnson. The Cat costume was made of angora and human hair and was fitted with a cooling system. To keep Myers cool during the outdoor shoots, a portable air conditioner was available that connected a hose to the suit between shots. The tail and ears were battery operated. The Fish was considered somewhat of a unique character for Rhythm & Hues (responsible for some of the effects and animation in such films as "Cats & Dogs", "", and "Scooby-Doo"), in that the character had no shoulders, hips or legs, so all of the physical performance