Michael Scott is forced by corporate to fire one employee by the end of the day, which happens to be Halloween.

Luke's Halloween party is a dud until the family steps in to save it, while Claire is convinced there is a mole at her office. Modern Family (Season 10, Episode 5): " Good Grief "

Many iconic series have placed their spooky celebrations specifically in the fifth slot of a season:

Jimmy James hosts an annual costume party where Dave is pressured into wearing an outrageous outfit. Common Halloween Episode Tropes

This episode famously balanced the holiday's costumes with a major character death, showing the family navigating grief while dressed as characters like a spider and a bee. Modern Family (Season 11, Episode 5): " The Last Halloween "

A realistic show hints that something actually paranormal might be happening (e.g., the haunted patient in The Resident Season 5). Content Ideas for Social Media