Guide to: Halloween & Vampires, Ghosts, Werewolves and Zombies
S3:E5
2006
IMDb
The kids set up a Halloween party at Polk, and Principal Pal is thought to be dead after he enters the haunted hall. Polk becomes a Halloween nightmare, where Ned is a vampire, Cookie is a werewolf, Moze is a ghost, and Gordy is a zombie.