The Cheerleaders (1973) & Revenge of the Cheerleaders (1976)
There's plenty of enjoyable scenes in these two films, but perhaps the most enjoyable is the ridiculous dance sequence featuring Boner (David Hasselhoff) and the cheerleaders. The guy who posted the scene to youtube makes an important comment in the clip's info field: "It's important to remember that when this movie was made, dancing had not yet been invented."
