Continuity mistake: During the first half of the final Denslow Cup, when the kids are watching it on television, there is an alphabet behind them, and at one shot, the alphabet contains all 26 letters, and when it cuts to them again, one of the letters is missing.
Continuity mistake: When Coop and Remer psyche out Ted together at the beginning of the film, Coop suddenly has a camera with him that was not there before. Also when Coop is taking Ted's picture, he does not have a beer can in his hand, but two seconds later when he is giving Ted the photo, the beer can has magically reappeared.
Continuity mistake: In the scene at the beginning where all the shots of the different Pro sports, they show a shot of a hockey goalie stopping a human head. If you pay attention, the goal isn't even on the right line on the ice, it seems to be on the center (red) line.
Continuity mistake: After Coop has missed the third home run, he goes to the hospital with Remer and Squeak to see Joey. When he runs into the Post-op ward and sees Joey lying in bed, a bit of his fringe, in the running, has been swept up onto his head. But immediately in the next shot of him, when it goes to a close up of his face as the nurse says "He keep screaming 'Choke, Choke'.", the bit is no longer swept back, but is hanging neatly.
Continuity mistake: When they show Squeak his bed, you can plainly see the blinds on the window he opens, the blinds are level with his forehead, but when he opens the window the blinds are a foot above his head. (00:15:10 - 00:21:35)
Continuity mistake: Just after the Beers have lost a game due to Coop being psyched out, Squeek walks over to a trough to pee. He is in his uniform. Just after that, he walks up to a news reporter where he can be seen wearing a blue robe.
Continuity mistake: When Coop and Remer are at Brittany's party and they talk to Steph, you can see Skidmark Steve directly behind Steph in front of the Bon Voyage poster. But when they leave, Skidmark Steve is not standing where he was before. (00:05:45)