This movie has a scene where teens are driving with a bunch of drugs and start getting tailed by the police. The teens panic and eat all the drugs, only for the police to speed by. I can't help but think this clearly was some inspiration for the opening of Super Troopers.

There are a handful of effective horror shots, and the 3D is charming in how obvious it is, but overall the film is a little scattershot. It's the first appearance of the hockey mask, so if nothing else Part 3 is iconic for that.