Add Yahoo as a preferred source to see more of our stories on Google. "The Muppet Show" and "Sesame Street" characters, from left, Swedish Chef, Big Bird, Miss Piggy and Kermit, Cookie Monster, and ...

It's a show about a show, and also the show the show is about. It's television and theater — a variety show and a vaudeville revue with musical numbers, sketches, blackouts, hecklers and backstage ...