Continuity: At the start of the movie, where Jim's father comes into the dorm room after that guy unlocks the door for him, he comes in, and drops the six-back of beer then sees what Jim is doing, at an angle. When it drops to the floor, it is standing. Wouldn't it be on its side?

Revealing: 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.

Continuity: After Jim's dad walks in on Jim having goodbye sex with the blonde girl. After he has scrambled back onto the bed sometimes his legs are on top of the sheet - sometimes they are under it as the camera angle moves.

Continuity: In one of the first scenes of the movie when Stifler is talking to Oz in a classroom, you can see clearly that Stifler has a cold sore on his left side of the bottom lip. The camera changes to Oz and later on when shows Stifler again the sore is gone.

Continuity: When Jim is back in his bedroom, he looks at the picture of the girl, and between shots it moves slightly in the close up.

Continuity: In the scene where Stifler is chasing Finch down the stairs at Stifler's party, Jim separates them both while holding a cup in his right hand, which he switches to his left, then in the next shot from a different angle it is back in his right hand.

Continuity: At the party at Stifler's the other guys are playing cards at a table and the amount of cards lain down, the numbers and suits of the cards, and the position the cards are in change with every shot, and when the cops show up there are no cards at all on the table.

Visible crew/equipment: When Chrissie gets knocked out by the plant pot, you can see a safety mat conveniently placed next to her.

Continuity: In the scene where the Asian guy 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.

Continuity: In the scene where Jim, Oz and Finch are sitting in front of Dog Years after the call from Nadia, you can see some people in the back. When Kevin shows up the people disappear. The camera moves away for a moment and after it comes back, the people have reappeared.

Continuity: When the boys are packing the pick-up to go away, Jim puts a backpack on the rest of the luggage in the middle. Next shot it is at the side of track. No-one had time to move it.

Visible crew/equipment: When the guys arrive at the beach house, there is a shot of the pick up going by the house. If you look you, can see the film crew reflected in the paintwork of the blue pickup.

Continuity: In the scene when the guys are painting their first house, you see Stifler talking to Finch, and Stifler is holding a bottle by the cap. In the very next shot, he is holding it by the bottle itself. You never see him change his grip on the bottle.

Continuity: When Filch is explaining to Stifler about having sex for days, both Jim and Oz's hands change place instantly between shots.

Continuity: The scene where Jim runs into the bell when he's at band camp clearly shows him landing well past the bell. When the teacher picks him up he is literally under the bell.

Continuity: When Jim is about to play the trombone he has it nowhere near his shoulder. Camera cuts and he has already got it up by his shoulder.

Continuity: Stifler tries to 'go fishing' for some girls and throws a long bomb to the other guy who falls onto some bikini clad girls having a picnic, as he lands a previously intact Pepsi bottle is suddenly crushed before he even lands on it.

Continuity: In the lesbian scene, one girl pulls her bra down around her waist. She then pulls it back up over her breasts. In the next shot her bra is back down around her waist. In the following shot the bra is over her breasts.

Continuity: At the beach house, Finch is putting up his graduation photos of him, Stifler, and Stifler's mom. The top photo, Stifler's mom is not wearing the graduation cap, the bottom one, she is. Later, after Stifler's brother shows up and Finch is disappointed, he takes the pictures down but they have reversed their order. Stifler's mom with the cap is now on top.

Continuity: When Jim is sitting with his Dad in the waiting room, after he glued himself, he is holding the videotape at an angle which is toward him. The woman in the wheelchair could not possibly see the title of the video but, when they show her noticing it, the tape is being held at an angle facing towards her.