Yes. It was originally from an episode in Season 22, show #2796, where Telly wanted to do everything that Bob was doing. And one of those things was that he wanted to teach chorus with Bob. Bob explained to him that he thinks he better teach chorus alone, but he could use another singer, and Telly joined the chorus. This episode reran 2 seasons later as show #3031. And then in 2002, it was re-done with the Backstreet Boys. However, I prefer the original much better.