Continuity mistake: In the part where the nerds are in jail, there is a close-up scene of a mean character that throws down his playing cards before he approaches them, but then when the next (wider) angle is shown, you can see the same man throw down his cards again. (00:57:55)
Factual error: There is a scene where the 'ex-bellboy' goes looking for the nerds in the hotel suite. He is wearing a 'White Castle' apron, indicating that he now works at a White Castle Burger Restaurant. There are no White Castle Restaurants in Florida. (00:59:05)
Continuity mistake: In this movie Wormser is fifteen years old. This movie takes place one year after the events of Revenge of the Nerds, when Wormser was only twelve. He should only be thirteen in the sequel.
Suggested correction: How do you know it takes place one year after the events of Revenge Of The Nerds? A time frame was never mentioned. This movie was released three years after the original so if it was in real time, Wormser would have aged three years so it makes perfect sense.
In the movie, Gilbert mentions that they were able to beat the Alphas "last year."
Audio problem: When Lewis is checking into the first hotel and finds out the rooms have been cancelled, he asks the front desk clerk Sunny if there is anything she can do. She leans back a bit and you can hear her say, "I don't," but her mouth doesn't move. She then says she will ask her manager. This is a weird error, likely caused by audio overlaid from another angle where the line was different.
Continuity mistake: When Louis is carrying all of the luggage into the first hotel, he bumps into people who bump the guy on the ladder, Stewart. This causes a coconut to fall on the guy's head. You can see Stewart start to come down the ladder. Cut to a different angle; Stewart is back at the top of the ladder and climbs back down again.
Audio problem: When the hotel owner is showing the Lambdas around the grounds, she says, "Over here is our beautiful Olympic-sized pool." The word "beautiful" is cut off. Poor editing.