Revealing mistake: When the lady is jumping over the fences, you can see that it is a man with make-up and a really ugly wig.
Revealing mistake: The wall that Hooks has trouble climbing over on the assault course flexes as she tries to climb it, indicating that it is really a piece of thin board.
Revealing mistake: When Mahoney first meets Larvelle Jones at the police precinct, Jones demonstrates his vocal imitation skills by simulating machine gun fire. In the shot with the unwitting crowd, look at the police man to the far left talking to the lady with the hat. That officer ducks down a split second before Jones lets loose with his gunfire sound.