Deliberate mistake: When the father hands the porno mags to his son, if you look real carefully, you can see the son hide one of the covers from the camera with his hand. (00:25:39)
Continuity mistake: In the bedroom scene the girl is holding a clear cup full of beer. The camera goes off her and when it comes back she is holding a blue cup. The camera goes back off her then on her and the cup is clear again. [This mistake does not appear in the unrated version - the blue cup scenes were shot specifically to secure an R rating from the MPAA because the contents are obscured.]. (00:13:20)
Stifler's Mom: I got some scotch.
Finch: Single malt?
Stifler's Mom: Aged eighteen years. The way I like it.
Question: Does anyone know the name of the song near the end of the movie, just after the prom, when they're all kissing?
Answer: The song is called Sway by Bic Runga.