Continuity mistake: At the end when everyone is dancing with Smash Mouth, just before Randy plays the harmonica Vera is singing with the singer of Smash Mouth, then in the next shot she is dancing behind Randy as he plays, and then in the next shot she is back dancing with the lead singer. (01:40:10)Hamster
Continuity mistake: When all the characters get to Silver City and get to the locker room, we see Seth Green in the background and the dude with the tongue ring in front leaning on the door frame. The next shots shows Seth in the front and the tongue guy behind him saying he's sleeping. How did Seth get there so fast? (01:32:45)
Factual error: The bullet that was fired and travels next to the rocket car defies the laws of physics. Assuming that the bullet was fired parallel to the ground, the bullet should remain in the air for the same length of time as it would take to drop the bullet from the same height. The bullet in this scene remained in the air for a much longer period of time.
Revealing mistake: When Vera and Merill are talking to the squirrel lady, whenever you can see the ground behind the squirrel lady, near one of the cages, you can see a squirrel that is obviously fake. It is not moving at all and looks like it is carved from wood.
Continuity mistake: When Tracy and Nick arrive at Tracy's ex-boyfriend's house in her helicopter, Shawn's (Tracy's ex-boyfriend) mini-pool falls apart and water spills everywhere. He and the girl are both submerged in water and go flying. About 10 seconds later, he runs to his car in a collared shirt and he is completely dry.Josh Appelbaum