Continuity: In the classroom there is a poster of Christopher Columbus in the back wall in the class. In the last shot of that scene you can notice that the poster has disappeared and is replaced with an astronaut poster.

Continuity: In episode 8-14: "Woodland Critter Christmas," the narrator says that it's "Christmas Eve day," but then the abortion doctor says that it's "three days until Christmas."

Factual error: S12 E6 Overlogging: Kyle says he has to log on before school. The next shot shows "Monday 8 days later." 8 days before is a Sunday.

Continuity: Mr.Garrison's glasses change throughout shots,from a thin pair to a bold pair.

Continuity: The stars keep changing(especially the sparkly big one)position when Cartman is tied to the tree.

Continuity: Everyone in the entire game (including the Koreans) has no armor on except for the boys and their friends from school.

Continuity: When the boys are standing in a group, Kenny disappears after a while, then Stan disappears, but then a second later, they are all back together.

Other: 1113 Guitar Queer-O: When the kids are playing "Carry On Wayward Son," there are no notes on the tv in the one area. However the boys play the notes there and get it right.

Continuity: When we see Kenny from the front, the hole in his head exposing his brain appears on his left side, but when we see the top of his head when he is biting people, the hole is in the back of his head.

Continuity: Butters' dad's first name changes from Chris to Steve as the series progresses.

Continuity: After Stan vomits from Wend talking to him, the vomit disappears in a few shots.

Continuity: In the episode "Cat Orgy" when Sheily's boyfriend, Sklar, are playing the song for Sheily while Cartman is hanging on the coat rack you can see of what looks like a picture of Cartman's grandparents hanging on the wall. But when Sheily walks over and flings Cartman up into the ceiling for arguing with her, look at the wall, the picture is completely gone.

Other: When the boys cause a mini tremor by blowing up the girls' base, the time at which it occurs is strange because when they do it, both Stan's parents are at home (even though they both have jobs), Ms. Choksondik and Mr. Mackey are at Choksondik's house getting it on (indicating that school is over) and the other teachers are still at the school.

Continuity: In the classroom scene where Kyle tries to be excused from class to find Ike, Cartman sets Pip on fire as he was sitting just behind him to the the left. However in the previous shots Pip had not been sitting there, some other kid was and wouldn't have had enough time between shots to move.

Continuity: After Mr Garrison announces Kathie-Lee will be presenting an award for Cartman, you see the next scene in the Mayors office. There we can see cleary the curtains are red, then she looks out the window and looking in the office from outside, they are pink, but it goes in the office again and now they are back to red.

Continuity: When Osama is holding the dynamite, the light is at the end of the fuse, yet about 3 seconds after the guards surround him it explodes.

Continuity: When the boys are first seen in the cafeteria, Stan is in front of Cartman. When Kyle says, "Hey look, there's Wendy Testeburger." in the next shot, Stan is now behind Cartman.