Rizzo the Rat "Midnight Cowboy". Steve Whitmire created the character, based on rats he had previously made out of bottles. Rizzo first appeared in episode 418 of "The Muppet Show", as one of many rats following Christopher Reeve backstage. He can be seen mugging and reacting to practically every line of dialogue. He remained a scene-stealing background figure through the final season, occasionally performing with Dr. Teeth and The Electric Mayhem. By the time of "The Muppets Christmas Carol", Whitmire had been performing Rizzo for around 12 years. After the series, he appeared in "The Great Muppet Caper" as a bellboy in a
Dr. Teeth and The Electric Mayhem and "50 Ways to Leave Your Lover". He has a close relationship with Janice and is Animal's close friend and handler. In books like "The Case of The Missing Mother", by James Howe, Animal is practically Floyd's pet. Floyd has declared himself to be an excellent songwriter—when the band briefly went on strike, one of his conditions was that he be allowed to write new theme music for the show—but with no apparent contradiction, admits that everyone hates his music. "If I didn't know I was a genius," he once declared, ""I" wouldn't listen to the trash I write." Janice