Continuity mistake: In the scene after pooping himself, Rod is washing his pants. He walks up the stairs wearing no pants, but walks through a door with pants on in the next shot.
Continuity mistake: When Rod sneaks through the woods and gets hit by a van, he wears a helmet that is securely strapped, but after being hit by the van he doesn't wear any helmet. (00:28:40)
Continuity mistake: When Rod is fighting Frank at the beginning of the movie, he is wearing wrestler's headgear, but when the camera angle changes he's not.
Continuity mistake: When Rod first gets ready for the pool jump, most of the hillside is covered in shade. When he starts down the hill, all of the shade is gone.
Continuity mistake: In the opening scene when Rod is jumping the trailer, his brother is filming him from the left side and the camera is pointing at him the whole time. Later in the film, when they are watching the movie in the cinema, the shot is taken from a static camera and from a different angle.