Swingers Donna and Ralph are invited to a midnight party at the castle of "Uncle," an overweight pervert. However, it appears that Uncle has died, which doesn't stop the guests from turning his wake into... a non-stop orgy. Reality and illusion blur as various partygoers may or may not be gruesomely murdered; worse, a giant nude woman informs our guests that Uncle is actually an alien who's collecting specimens for an extraterrestrial toy store specializing in the brains of "depraved" humans!
This one is old and creaky, but has some surprisingly un-murky scenes for a movie this old.
