Continuity mistake: At the gas station with the hillbilly, the gas nozzle that Nick puts in his car when he is thinking of his wife is first red, then black, and then just silver. (00:22:20)
Continuity mistake: When T. has robbed a gas station, the hillbilly that owns the gas station breaks one of the mirrors of the car with a shotgun blast, and he even smashes the back window of the car. But when they are driving off there is one shot where the mirror is miraculously back in a perfect condition while the back window is still broken. In all later scenes the mirror is dangling down. (00:24:10)
Continuity mistake: After the run-in with Nick, T. Paul and the other two criminals, T. Paul ends up shooting the tire of the criminals' car, and they exit, leaving the criminals stranded. The criminals end up stealing an English guy's car, but when they catch up with Nick and T. Paul after they've robbed Nick's boss, they are driving their old, beat up, and supposedly punctured car.
Continuity mistake: At the very end, Nick puts the last of Mama's mustard on his hot dog, but when he takes a bite, there is no mustard on it.
Factual error: In the scene where Martin Lawrence robs the gas station, the attendant runs out and shoots off the side-view mirror with a shotgun. Notice that the gun blast does no other damage. Not possible with that type of weapon as evidenced by the huge hole blasted in the back window of Nick's SUV only minutes later in the chase.
Other mistake: The tape of Nick and Terrance's robbery is being reviewed, and somehow no one recognizes Nick's voice, his build, or the suit he has on.