Trivia: The Simpsons S1 E1 "Simpsons Roasting on an Open Fire"

  • Blooper:
    • When Milhouse dares Bart to pull Santa's beard off, Lewis changes from black to yellow.
    • When Milhouse, Bart and Lewis are talking about the fake Santa, Milhouse's eyebrows go from blue to black to blue again.
    • When Marge puts the phone down the phone wire disappears. This is more easily seeable in the DVD where you can slow-mo.
  • First Appearance: Patty and Selma Bouvier and Santa's Little Helper
    • This is Milhouse's first appearance in the series proper (his actual first appearance was in the first Butterfinger commercial).