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 curtain call. The opening theme sequence was replaced with one involving the cast in arches. Sketches such as "At the Dance", "Talk Spot", "Panel Discussions", "Talking Houses", and "Fozzie's Monologue" either made fewer appearances or were dropped altogether. Several characters were rebuilt, with noticeable changes in Miss Piggy, Fozzie Bear, and Gonzo the Great. Characters like George the Janitor, Hilda, Mildred, and Wayne and Wanda were dropped from the series. Robin is identified as Kermit's nephew. New sketches include "Pigs in Space" and "An Editorial by Sam the Eagle". New characters include Bunsen Honeydew's assistant Beaker, Link Hogthrob, Dr. Julius