According to one of the trailers for this film, "We don't care if you blab about the beginning of this picture; nor do we care if you give away the ending; but we do care if you reveal the middle. In fact, Jerry Lewis urges you to see this picture from the beginning, on penalty of losing your popcorn privileges." This spoofs Alfred Hitchcock's dictum that Psycho (1960) had to be seen from the beginning and his insistence that no latecomers be seated ("not even the [theatre] manager's brother").
Stella Stevens' character's name was first Stella Paine, but Stevens asked Jerry Lewis to change it to Stella Purdy.
According to Buddy Love, these are the ingredients for an Alaskan Polar Bear Heater: 2 shots vodka, 1 shot rum, 1 shot vermouth, 1 shot brandy, 1 shot gin, 1 shot scotch, a dash of bitters, a smidgen of vinegar, a lemon peel, an orange peel and a cherry. Mix it well and pour it into a tall glass.