Dennis and Dee Get a New Dad - S2-E10
Continuity mistake: Dennis walks up to the computer to see the guy claiming to be their father carrying nothing, he puts his empty left hand on the bar, but when the shot switches he is holding a coffee in that hand. In the shot right before the opening credits the coffee is gone again. (00:01:00)
The Gang Runs for Office - S2-E8
Continuity mistake: When Sweet Dee is talking to the comptroller. The comptroller's wife throws the beverage into Dee's face. In the next shot the beverage is full and in the original spot. (00:18:15)
Revealing mistake: During the training montage, right as Mac is about to smash the bottle over Charlie's head, you can see Charlie stop what he's doing about a half-second before being hit, and brace himself for the impact, despite not being able to see it coming. This is confirmed on the DVD commentary.
Visible crew/equipment: During the scene where Dennis and the Waitress, Mac and Dee successively walk into the back office to talk to Charlie near the beginning of the episode, in some of the shots, you can see outside the office door, and you can see the top of the set has no ceiling, and even see part of a stage-light.
Charlie Goes America All Over Everybody's Ass - S2-E9
Audio problem: When the Vietnamese man is playing Russian Roulette in the end, a few seconds after picking up the gun, he moves his thumb and we hear the gun cock. However, you can see that he didn't actually cock the gun, as his thumb never came into contact with the hammer while moving, hence the sound was a phantom sound.
Dennis and Dee Get a New Dad - S2-E10
Continuity mistake: When Dee tells the gang someone is contacting her claiming to be their dad, only one coffee cup is next to Dee, on the side closest to Mac. She lifts that cup and puts it towards her lap, but when the camera shows the computer, the cup is back and another cup is on the other side of the computer. When the camera zooms out both cups are gone again. (00:00:30)
The Gang Runs for Office - S2-E8
Continuity mistake: When Mac is sitting in the back of the cop car and the black cop is talking about how people don't take kindly to being called a nerd, there is a red car driving up behind them. When the camera pans out it has become a white SUV. (00:21:40)
Continuity mistake: In the opening scene, as the gang is being mugged, watch the background. Towards the end of the scene, there are suddenly three cars parked on the street behind the gangs after a brief cut to the mugger, despite there having been no time for them to all appear.
Continuity mistake: When we see Mac and Dennis smash the boards successively over Charlie's back, as the camera cuts to a closeup of Charlie, Dennis suddenly appears behind him, despite the fact he already smashed his board and walked off-camera.
Visible crew/equipment: The boom mic is reflected in Dee's car door jam when Dee and Frank are talking.
Visible crew/equipment: When Frank is running back to Dee's car after speaking with Barbara and Ari, the boom mic can be seen entering the shot towards the bottom right corner of the frame. (00:12:45)
Charlie Goes America All Over Everybody's Ass - S2-E9
Continuity mistake: At the beginning, the position of Dennis holding his cigarette changes between shots. For example, when Dee says "thank you", Dennis is putting the cigarette down, and then in the next shot when Charlie walks in, Dennis has his hand back up and is putting the cigarette down again.
Continuity mistake: When the Flip Flop Kid comes up to Dennis with a soda, it's in his left hand. It then switches to his right hand in the next shot. When he turns away to do his lap, it's in his left hand again.
Visible crew/equipment: When Dennis walks away from the waitress, you can see the edge of one of the cameras on the left side of the screen. (00:16:45)
The Gang Exploits A Miracle - S2-E7
Continuity mistake: Frank's whiskey glass and napkin coaster are about a foot away from the bucket as Dennis is explaining why he is fasting. When the camera cuts to Frank as he says "Forget it," the glass and napkin are suddenly right next to the bucket. (00:10:25)
Dennis and Dee Go on Welfare - S2-E3
Continuity mistake: When Charlie lifts the "Facebook" off the counter the pencil the social service worker dropped under the book when she grabbed it rolls around and settles in the middle of the paper on the desk. When Charlie and Mac are walking away, the pencil is in the social service worker's hand, despite her never moving. (00:08:55)
Dennis and Dee Go on Welfare - S2-E3
Continuity mistake: The lady in the background getting papers disappears as the shot switches to Mac and Charlie discussing potential slaves. When they are talking about the sleeping black guy she is right next to the booth, but the shot switches when they go to discuss the white guy and she is immediately off camera. (00:07:55)
Dennis and Dee Get a New Dad - S2-E10
Continuity mistake: When Mac is eating the peanuts there are no crumbs next to the bowl and his beer. When he lifts up his beer to tell Dennis that it's irrelevant there are crumbs. When the shot zooms out to Dee on the computer, the bar is clean again. (00:00:20)
The Gang Exploits A Miracle - S2-E7
Continuity mistake: When Mac asks Charlie "The good Lord is coming down on you, what's that supposed to mean?" the guy in the background with the walking cane and hat is walking away, almost to the end of the bar. When the shot comes back to Mac the same guy with the walker and the hat is right behind him again, strolling off into the same direction. (00:11:45)
Dennis and Dee Go on Welfare - S2-E3
Continuity mistake: There is a red ashtray on the table closest to Charlie and Frank when they are signing the contract. It disappears from the table the rest of their conversation, and is gone when Mac walks in. When Mac begins to explain the work for welfare program the ashtray is back. (00:05:40 - 00:06:35)
