Directed by: James B. Rogers
Starring: Eugene Levy, Seann William Scott, Tara Reid, Jason Biggs, Mena Suvari, Chris Klein, Shannon Elizabeth, Natasha Lyonne, Alyson Hannigan, Eddie Kaye Thomas, Thomas Ian Nicholas
Revealing mistake: When Jim's Dad walks in on him and the girl having 'goodbye sex', Jim scrambles around trying to cover himself. At one point, as he's going from the floor to the bed, you can see the string bikini or whatever he's wearing so that he doesn't accidentally expose himself. (00:03:20)
Revealing mistake: When Jim walks in his room to find Nadia, the view from the window is very fake. (01:15:00)
Continuity mistake: In the scene where John is peeing off Stifler's balcony, he knocks over a plant and knocks out Christy. In the next shot the plant is back, and in the one after that it is gone again. (00:17:15)
[Both sets of parents have walked in on Jim and Natalie having sex.]
Jim's Dad: [to Natalie's Dad.] Hi, I'm Jim's Dad. You must be the parents of this young lady. I didn't get your daughter's name, but hopefully my son did.
Trivia: In the scene where Casey Affleck answers a phone call as a young executive, look close to the two people in the back. They are J.B Rogers, the Director, and Adam Herz, the scriptwriter.
Chosen answer: Yes. That's the point of the theory. Men multiply the number of women they've had sex with by 3, women divide the number by 3.
Captain Defenestrator