Continuity mistake: In the exterior shot of the Marsh house, before the family dinner scene, the door knob is at the right side of the door, but in the following shots that door knob is at the opposite side of the door. (00:10:00 - 00:11:50)
Continuity mistake: When Randy and Stan leave the dinner table Sharon tells them about her friend Abby, and there's a table beside the front door with two drawers, but when Randy opens the front door the table now has legs and the drawers are gone, then it reverts back. (00:11:30)
Continuity mistake: When Michael Jackson returns to Purgatory, keep an eye on Patrick Swayze. He is shown sitting on the left hand side of the front row. His clothes change from the black shirt and pants he wore in Dirty Dancing to a black fleece with a grey shirt and lighter grey pants. This clothing change occurs multiple times throughout the scene. (00:21:05)
Continuity mistake: When they shoot the monkeys dead, the one on the viewer's left head tilts down with his chin to his right. In the immediate next shot, his chin is to his left.
Continuity mistake: When Stan and the user play Yahtzee, the dice is facing parallel to the cup. Then the dice faces perpendicular to the cup, then back to parallel. (00:14:40)
Continuity mistake: During the Butters motivational speech, from the front Craig's tinfoil hat is off and his woolly one is shown, but from behind, the tinfoil one is on and his woolly hat is under it. (00:06:00 - 00:07:00)
Insecurity - S16-E10
Continuity mistake: Cartman walks into his house and can't remember the code to turn off the alarm, so he gets a call from the security company. When the man on the phone introduces himself, the clock on the wall to the right of shot reads 2:02, then the time changes to 12:37, then back to 2:02 again.
Goth Kids 3: Dawn of the Posers - S17-E4
Continuity mistake: Whilst the goth kids, vampires and Edgar Allan Poe are searching the facility to find Michael, the goth kid Pete opens a door whilst searching through a corridor to see if Michael is there and then continues walking without closing the door. A few seconds later, when they are on the security camera, the door that was left open is now closed.
Continuity mistake: When the agents are taking Gerald below the bridge to meet with Hillary Clinton, in the angle where Gerald says that he was set up and is not Skanthunt42, the agents grab hold of him and make their way under the bridge. As the shot ends, Gerald and the agents are about to go under the bridge, but in the next shot, they are suddenly further away from the area under the bridge. The shot cuts again and they are suddenly directly under the bridge.
Put It Down - S21-E2
Continuity mistake: When Craig goes into Tweek's bedroom towards the end, he leaves the door open. However, in the next shot showing the door, it's closed.
Answer: He appears in at least 5 other episodes, but usually just as a background character. He can be seen at Cartman's party in "Immaginationland". He was also one of the kids trying out to replace Butters in the "Professor Chaos" episode.
Bishop73