Continuity mistake: During dinner, items on Frank and Charlie's table move around, for example, the pepper shifts, most noticeably when the house wine is brought over.
Continuity mistake: During rehearsal when Artemis agrees the song shouldn't be cut, her hand is on Charlie's shoulder. When the camera cuts, she's standing away from him with her arms to her side.
Continuity mistake: When Dee is standing up she is smoking a cigarette with her right hand. When the shot comes back to her as she cuts Charlie's joke off, the cigarette has disappeared and the bottle of whiskey has left the table and is in her right hand. (00:01:15)
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)
Paddy's Pub: The Worst Bar in Philadelphia - S4-E8
Continuity mistake: In the scene when the gang opens the trunk to reveal the first kidnap victim, Sweet D is wearing black nail polish. The next scene in the apartment her nails are not black anymore. Then in the next trunk scene with the second victim they are black again.
Bums: Making a Mess All Over the City - S3-E14
Factual error: Charlie drops the moltov cocktail into the police car in the end, light enough so that it doesn't break, but the car explodes about ten seconds later, as Charlie explains he had soaked the entire inside with gasoline. However, there realistically wouldn't be such a long pause as shown in the show for the gasoline fumes to ignite. Also, the explosion is much more powerful than it realistically would have been, revealing pyrotechnics were used. Obviously done for comedic value, but still a mistake.
The Gang Gets Invincible - S3-E2
Continuity mistake: When Mac and Dennis are talking to Doyle on the bus, watch the background outside of the window. Every time the camera cuts back and forth, the background changes. The most noticeable change is near the end of the scene, when the background changes from trees and shops passing, to suddenly the side of a bridge passing.
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.
Bums: Making a Mess All Over the City - S3-E14
Continuity mistake: At the end of the episode, when Charlie leaves the envelope marked "4 the Mare" outside the Municipal Building, as he walks away we see a janitor come by and throw the envelope away. However, seconds later when Charlie jumps into the air, we see the janitor walk and bend to pick up the envelope again.
The Gang Solves Global Warming - S14-E10
Factual error: When Charlie and Dee go to get ice, they go to a "liquor" store, down the road. In Pennsylvania, all liquor stores are state run, called "Fine Wine and Spirits", and only sell liquor and wine. In this scene, ads for liquor, beer, and wine are all on the outside of the business. Liquor stores in PA do not sell beer.
Gun Fever Too: Still Hot - S9-E2
Continuity mistake: When Mac and Charlie are outside the school taking kids' cell phones, the principal comes out. We see Charlie holding 3 phones and his gun. When Mac holds up his sword saying he's going to take the principal out, Charlie points his gun at Mac and is no longer holding any phones and the principal has them. Then Charlie is seen holding 1 phone and handing it to the principal, who is holding 2 of them.
Mac and Charlie: White Trash - S6-E5
Continuity mistake: When trying to get into the club pool, Mac takes two beers from the 6-pack that are from the same side, so that the remaining beers are in a 3 x 1 configuration. Later, you see on the table and when they're walking away, the missing beers came from the front so the remaining beers are in a 2 x 2 configuration.
The D.E.N.N.I.S. System - S5-E10
Continuity mistake: When Dennis is playing the voicemail from Caleigh, the way he holds the phone changes between shots.
Dennis Looks Like a Registered Sex Offender - S3-E11
Continuity mistake: After Mac's dad crosses the first name off the list, he folds the paper back up and caps the sharpie. In the next shot, he's folding the paper and capping the sharpie again.
Continuity mistake: When Frank pulls his weed out of the melon, he unrolls the bag. But in the next shot, it's rolled back up, and he's unrolling it again.
The Gang Solves Global Warming - S14-E10
Continuity mistake: When Charlie and Dee get out of the ride-share, she's holding her purse in her right hand. In the next shot, it's in her left hand.
Continuity mistake: The way Dennis holds the 3 pictures of men changes. When he's showing them, he holds them next to his chest with one hand. Then when Dee's talking about them, he's holding them out with both hands.
The Gang Gets Analyzed - S8-E5
Continuity mistake: When Dennis tells Mac to take a size pill, the bottle has the cap on. But in the next shot, the cap is off and in Dennis' hand.
