South Park ( 1997 )

Continuity mistake: In the classroom there is a poster of The Laughing Cavalier 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. (00:09:05)

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

Continuity mistake: The stars keep changing position (especially the sparkly big one) when Cartman is tied to the tree. (00:18:05)

Continuity mistake: 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. (00:09:05)

Pink Eye - S1-E7

Continuity mistake: 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.

Sol Parker

Continuity mistake: After Stan vomits from Wendy talking to him at school, the vomit disappears in a few shots. (00:10:55)

Continuity mistake: 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. (00:10:05)

Deidra Goins

An Elephant Makes Love to a Pig - S1-E5

Continuity mistake: 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.

Sol Parker

Plot hole: How could Ned shoot Kenny by accident when he was unable to shoot Scuzzlebutt because he had run out of ammo?

Dr Wilson

Weight Gain 4000 - S1-E3

Continuity mistake: 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.

Revealing mistake: When Jimbo asks the children if they want beer, the campfire stays still for two shots.

Dr Wilson

Revealing mistake: When Cartman finishes talking about his nightmare in the beginning, Chef comes and you can see his hat poking out of the roof of the car. They couldn't really fix this because this episode was done out of construction paper. (00:04:10)

Continuity mistake: When Ned, Jimbo and Kenny are out on the fishing boat they have a rocket attached to a rack. After firing the rocket the rack still remains, but in the next shot when they head for shore the rack is gone.

Mortug

Deliberate mistake: When the boys are hunting in the forest, then they start to crawl after the rabbit, however, the background behind them is static as if they were crawling in place.

Moose

Plot hole: Scuzzlebutt is trapped by a river of lava but is able to accept thanks from the Mayor. To do this he would had to have crossed a river of lava.

Continuity mistake: The clock behind the geologist shows different times between scenes.