Revealing mistake: Watch as the corrupt officer comes in to rob the Paynes. It's dark and Gina supposedly has tackled him, but you can see the officer kneel down and then Gina goes over to him to make it look as if she tackled him down when the lights came back on.
Continuity mistake: When Martin is confronting his neighbor about taking his shoes off, watch the bedroom door closely behind Martin when the neighbor says "I shouldn't have done that, huh." Tommy in a yellow shirt can be seen walking out of the bedroom door. As soon as we see this there is a knock at the front door and it's Tommy and Martin is all of a sudden seated.