Dee Reynolds: Shaping America's Youth - S6-E9
Continuity mistake: In the final scene, in the principal's office, an orange magically appears on the desk in the middle of the scene. (00:20:08)
Continuity mistake: When Dennis and Maureen argue after he gets home from the strip club with Mac, Mac is shown standing in the kitchen carrying a liquor bottle in a paper bag. After a quick cut to Maureen, Mac is sitting down and the bottle is shown out of the bag and on the table. After another cut to Maureen, the bottle is back in the bag and Mac is just taking it out. (00:07:30)
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.
A Very Sunny Christmas - S6-E13
Continuity mistake: When Mac and Charlie are still on Ricky's porch after he's closed the door, Charlie's hands are empty. But in the wide shot when they're leaving, Charlie is now holding the robot, even though it's meant to be a continuous shot because there's no break in their conversation.
Continuity mistake: When the McPoyles are telling their version of the night, Charlie grabs the guy in the grey mask and his hood comes off his head. But then it's back on.
Mac Fights Gay Marriage - S6-E1
Continuity mistake: When Mac goes back to the gym with the Bible, he opens it when taking to Carmen. When her husband comes up and the shot changes, the Bible is now closed.
Mac Fights Gay Marriage - S6-E1
Continuity mistake: When Mac is doing his demonstration with the electrical cords, he's holding them up. In the next shot, you can see one already lying on the counter. The position of the cords continues to change through the scene.