In a wide shot, Farina rushes up with his bow and arrow to help Chubby attack the gorilla, and lets his first arrow go. When the camera cuts to close-up, however, he still has not made his first shot.
When Spud is trying to dress Wheezer, Spud says, "I'm gonna sock you right on the nose, you little...", but in the next shot when Wheezer says "Come on, do you wanna fight?", he already has his shirt on and in the next shot, his shirt is off again.
Spud's declaration, "Kids or no kids, grease or no grease, I'm going camping!" is dubbed over a scene shot at silent speed..