“The Funhouse Massacre” (*1/2 out of four) was a campy and silly horror thriller about six of the world’s scariest psychopaths who escape from a local asylum and precede to terrorize the unsuspecting attendants at a Halloween funhouse. Too bad there’s not any fun left over for the audience. Strictly amateur night in terms of filmmaking and production but one-time horror icon Robert Englund is fun as the loony asylum manager and figures prominently in film’s gory opening.