Kyle's shirt before football practice first reads 14 on the back. When the screen changes, it then reads 12 on the front.
When the kids come off the bus, Ms. Crabtree is nowhere to be seen.
When Sparky walks to Big Gay Al's he is wearing a blue and white collar. When he arrives at the door, he has on the Pink Bandana.
When Stan is trying to teach Sparky tricks, the pink bandana is still knotted even though he has already taken it off of Sparky.
When Richard Stamos says "I can do it!" and Mr. Garrison says "Do what?", Garrison does not have Mr. Hat on his hand.
When Kenny catches the ball, the foot ball announcer calls off his number as twenty three, however the entire time Kenny's number is thirteen.