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
Miss Piggy was simply fictional. It is mentioned by Miss Piggy, however, in "" (1986) that Kermit was a happily-married frog. This marriage isn't referenced in "Muppets Most Wanted" and the two get married again in this film. Miss Piggy and Kermit formally ended their romantic relationship on May 10, 1990. The decision was made by Jim Henson Productions and a publicity campaign titled "The Pig of the Nineties" was scheduled to follow. An autobiography of Piggy was expected to be published as part of the effort. However, shortly after the announcement on May 16, Jim Henson died and the campaign was