Corrected entry: When Zack calls and tells his friend to look up John and Jeremy, all he gives is their fake names, which haven't been used before, and the charity which didn't exist. Therefore there is no way he could have found out everything about them.
Corrected entry: While John and Claire are riding bikes to the beach, towels are seen on the back of the bikes, but once they get to the beach, the towels are gone. When they sit on the beach, they sit in the sand.
Corrected entry: In the scene where all of the guys go hunting, after it shows Owen Wilson and Vince Vaughn talking, in the next shot all of them are in a row and it's panning down. Through the leaves of the tree in the foreground, if you look closely at the trunk of a tree, you can see a mans elbow and part of his head sticking out from beside the trunk.
Corrected entry: When the Clearly family, John and Jeremy take a trip out on the Clearly family yacht, a close-up shot of Claire shows land in the background and there is no movement. When the shot zooms out again the yacht is shown to be in the middle of the ocean and moving.
Corrected entry: The tight shot pattern of the shotgun blast to Vince Vaughn's rear end would only be possible at a range that would have caused a severe wound, not just embedded BB's as shown. We won't even go into what actions would be taken towards a member of a shooting party that shot another participant.Lawrence R Dickerson
Corrected entry: When Vince and Owen don't see each other for a long time, that seems to be a stretch since they work in the same office. Vince did not have to put a sign on Owen's home asking where he was, he could have seen him at work.
Corrected entry: Zach asks a friend over the phone to hire an investigator to find 'dirt' on John and Jeremy. Later, he exposes them for being Crashers. But since the pair were using fake names, surely all the investigator would have found is that they were lying about their names?