Trivia / The Simpsons S 28 E 4 Treehouse Of Horror XXVII

• Milestone Celebration: This is the 600th episode of The Simpsons, which is acknowledged several times.
  • The countdown in the opening, which comes as Frank Grimes asks if no one will stop the Simpsons.
  • The song at the end of the "Moefinger" segment is about how this is the 600th episode, and lists many of the canceled programs the show has outlasted, mentioning that "they were so bad!"
  • With this episode, the show becomes the second longest running scripted primetime series after Gunsmoke (with 635 episodes). This is acknowledged by one of the joke credits, which reads "You're next, Gunsmoke".
• Missing Trailer Scene: Besides Russ Cargill, the trailer also showed Frank Grimes turning into a ghoulish One-Winged Angel, which never happens in actuality.