Revealing mistake: During the "Mondo Condo" scene, the books and vases on the bookcase seem to be glued on because as the bookcase falls on Arsenio Hall, when the camera shot is in his point of view, nothing falls off as the bookcase hits the ground.
Revealing mistake: During the funeral for Harvey, in the middle of the film, sometimes you can see Harvey breathing even though he is supposed to be dead.
Revealing mistake: During the "Son Of The Invisible Man" sketch, when Ed Begley Jr. is running about the pub naked, thinking that he is invisible, when he is caught by the cops, he says "You'll have to find me." When he moves, the patch used to cover up his front privates is visible.
Revealing mistake: During the "Mondo Condo" sketch, when the bookcase falls on Arsenio Hall, when he breaks out of the book cabinet that fell on him, the pre-cut line for where he is going to break out is visible.
