Revealing mistake: When Coach Janna hits Russ Thorn with the fire poker, it's very apparent that it's made out of rubber. (01:07:20)
Revealing mistake: Trish picks up the hot coffee pot, which cracked on the stove, with her bare hands. (00:25:30)
The Slumber Party Massacre (1982)
2 revealing mistakes
Directed by: Amy Holden Jones
Starring: Debra De Liso, Michael Villella, Michelle Michaels, Robin Stille
Audio problem: When Russ Thorn is walking towards Linda in the high school hall, you can hear Linda's scream before she visibly screams. (00:12:45)
Mrs. Devereaux: You lock all the doors and windows.
Trish: Mom, I'm eighteen years old, remember?
Mrs. Devereaux: You will always be my baby.
Trivia: The notice board when the killer is drilling the door through to get to Linda, has a deliberate joke pinned up on it. A sign reads "Join the Drill Team." This is a reference to the killer.