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 breakout roles in "The Muppet Show" (1976–1981), a primetime television series that garnered four Primetime Emmy Award wins and twenty-one nominations during its five-year run. During the 1970s and 1980s, the Muppets diversified into theatrical feature films, including "The Muppet Movie" (1979); "The Great Muppet Caper" (1981); and "The Muppets Take Manhattan" (1984). The Walt Disney Company began involvement with the Muppets in the late 1980s, during which Henson entered negotiations to sell the Jim Henson Company. The Muppets continued their media presence in the 1990s with television series "The Jim Henson Hour" (1989) and "Muppets Tonight" (1996–98), both of