Visible crew/equipment: When Martin is fighting the "puppy" at the door, you can see a crew member's hand pushing the doorknob open to portray the puppy is trying to get back into the room.
The Great Payne Robbery - S1-E11
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.
Audio problem: Whenever Officer Warren goes out the Payne's front door we hear a sound as if he hits his head on the frame, He even reacts as if he did, But if you look you can see that his head does not come near the door frame.
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. (00:06:55)
Continuity mistake: Everyone drops to the ground and ducks when they believe that they heard gunshots. The microwave beeps and Tommy says it's just his popcorn. When he takes the bag out it is white, but immediately afterward it is red. (00:13:20)