Miss Piggy wound up on top of the "New York Times" Bestseller List. Miss Piggy's personality and voice were seen and heard in other female characters performed by Frank Oz before the character's debut. For instance, a "Sesame Street" Muppet skit from 1971 featured Snow White performed by Frank Oz and acting (as well as sounding) like Miss Piggy. Another sound-alike came from a contestant in a Guy Smiley sketch called "The Mystery Mix-Up Game". In "The Muppet Show" episode 106, Piggy is referred to by the full name "Piggy Lee," and in episode 116, Piggy tells guest star Avery Schreiber that
The Muppet Show name of the theatre as The Benny Vandergast Memorial Theater, although by the time of "It's a Very Merry Muppet Christmas Movie", it is simply called "The Muppet Theater." It is then that the theatre becomes registered as a historical landmark, and it cannot be shut down. According to "The Phantom of the Muppet Theater", the theatre was built by a stage actor named John Stone in 1802. At some point, a production of "Hamlet" ran in the theatre, with Stone playing the title role. An alternate exterior is also shown in the book. Locations seen in the Muppet Theatre