He also wrote for numerous cartoon series including Fat Albert and the Cosby Kids, He-Man and the Masters of the Universe, The Berenstain Bears, The Busy World of Richard Scarry, Tiny Toon Adventures, Teenage Mutant Ninja Turtles, The Super Mario Bros. Super Show! as well as Saturday morning series such as various Sid and Marty Krofft's H.R. Pufnstuf series.