Check out the official guide for Community Season 4 Episode 2, "Paranormal Parentage," which is their Halloween episode, airing October 26 on NBC.

THE STUDY GROUP MAKES AN UNEXPECTED TRIP TO PIERCE’S MANSION ON HALLOWEEN

While on their way to Vicki’s (Danielle Kaplowitz) Halloween costume party, the study group makes a detour to Pierce’s (Chevy Chase) mansion when they learn he accidentally locked himself in his panic room.

As Pierce languishes behind locked doors, the group searches the dark and eerie house for the book that holds the code to the door.