I remember that one. The mother killed her boyfriend or husband or something.
My favorite (a little sketchy) is that some teenagers go through a haunted house or something, as an initiation. Anyway, they find out that the hot girls that went in the house with them really live there, and end up eating the evil jock guy. The women then threw the guys arm out the window. Everyone thought it was a joke, but they saw the jocks ring and realized it was real. Freaky...