Dr. Teeth and The Electric Mayhem his few speaking appearances was in the Shirley Bassey episode where he sang a line of "Barnyard Boogie." He was mainly created so that Whitmire could have a character to perform in the band. His lack of character development was apparently due to Whitmire's uncertainty about performing Lips. He was less experienced as a puppeteer at the time and wanted to use a voice like Louis Armstrong but was afraid of offending African Americans. After "The Muppet Christmas Carol", he wasn't seen at all until the NBC special "Christmas in Rockefeller Center". He also appeared in the movie "The Muppets".
Fed Through the Teeth Machine well-executed grindcore record from a band that understands what the genre is all about." Fed Through the Teeth Machine Fed Through the Teeth Machine is the fourth studio album by the American band The Red Chord, released October 27, 2009. The album is self-produced by the band and was mixed and mastered by Chris "Zeuss" Harris. "Fed Through the Teeth Machine" sold more than 2,700 copies in the United States in its first week of release and debuted at No. 180 on the "Billboard" 200 chart. Kozowyk explained the album title: "It's from the Discovery Channel show How It's Made.