Continuity: Towards the middle of the film, Matt is doused with water from a girl he's trying to hit on. The water pattern changes between shots on his shirt. In one scene his right shoulder and part of his chest is wet; then his entire shirt is wet; then back to the shoulder being wet.

Continuity: When Stifler is watching Elise get into the shower she is walking towards the center cubicle. When it cuts to another angle as he closes the laptop you can see on the screen that she's in the left cubicle.

Factual error: Matt marches on the field with the triangle, however the triangle is part of the pit, and therefore wouldn't have been part of the field show.