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 Muppets' Wizard of Oz Jacobson, contributed the vocals for each of the songs. Ted Kryczko produced the album, Booker T. Washington White prepared the songs for recording, and Paul Silveira and Brandon Christy mixed the film's songs. "The Muppets' Wizard of Oz" official soundtrack was released on May 17, 2005. The album was an enhanced soundtrack titled "Best of Muppets featuring The Muppets' Wizard of Oz" as it was not a film-specific soundtrack, but an album featuring the Muppets' best songs from "The Muppet Show" as well as songs from the film. Track listing "The Muppets' Wizard of Oz" premiered on April 27, 2005