Dr. Teeth and The Electric Mayhem Dr. Teeth and The Electric Mayhem Dr. Teeth and The Electric Mayhem is a Muppet rock house band that debuted on "The Muppet Show". Following "The Muppet Show", they appeared in various Muppet movies and television specials and have also recorded album tracks and covered numerous songs. Dr. Teeth and Animal were designed by Jim Henson, Zoot was designed by Bonnie Erickson, while the rest of the original band members were designed by Michael K. Frith. They made their debut in 1975's "" and the pilot for "The Muppet Show". The band consists of Dr. Teeth on vocals and keyboards,
The Jimmy Dean Show Williams. The show introduced Rowlf the Dog, his Muppet side-kick, who often performed duets with Dean. Introduced each time as Dean's "ol' buddy", Rowlf was Jim Henson's first Muppet to score a regular spot on a network television show and appeared in 85 of the 86 episodes. While Don Sahlin maintained the puppet, Jerry Juhl assisted in writing the Rowlf sketches with the help of the show's staff writers and even assisted Jim Henson and Jimmy Dean on occasion. During production on episodes that featured Rowlf the Dog, Jim Henson would perform Rowlf with the Muppet's right arm operated by