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: Matt is shown that the picture is deleted off the mobile phone and the laptop is showing the desktop. Camera cuts to Matt and you can see his hands the entire time. The camera cuts to a different angle and the laptop has changed to the a countdown.

Continuity: When Matt comes out of the office with beer he has white socks on. When he is in the office with Jim's dad, he hasn't got socks on. He wouldn't take them off as they are the only clothes he has at that time.

Visible crew/equipment: When Stifler has just got the postcard from Steve, he holds the dildo and you can see the stage lights and film crew reflected on it.

Continuity: When Chloe is inviting Matt to her room, there is a shot from over Matt's shoulder and there are two bottles of water next to Matt's grape juice drink. In the angle facing Chloe, Elyse and Matt the bottles aren't there.

Factual error: The postcode on the postcard from Steve is for a location in Bradley Beach, NJ, which is not the location on the postcard.

Continuity: In The Sherminator's office at the start, a blue cup is on his desk. When he stands up and starts the speech about Matt having continued Steven's legacy, the cup has disappeared.

Continuity: Matt's shoes change from when he arrives at Band Camp and when he goes to see what the noise is; they change colour and type, from black to white.

Continuity: When Matt first spots the robot and chases it into the closet, there is no one in the closet. But instantly Matt's roommate appears in there.

Continuity: When the curtain falls and show Matt washing himself in the fountain, Elyse's hands go up in the air. Next shot they are by her side.

Continuity: When The Sherminator is talking to Matt, Matt's collar is tidy or untidy depending on the shot.

Continuity: When the band is playing at the end there is someone watching with a trombone. The label on this case keeps disappearing and reappearing between shots.

Continuity: At the end, Elyse takes a shoe off. This then reappears back on her foot without her putting it on.

Continuity: When the band is playing at Robard's, Matt's bagpipes are in his hands or on the floor depending on the shot.

Continuity: In the pool, Matt's hair goes from wet to dry numerous times.

Continuity: When in the office being told off by Jim's dad, the position of the top Matt is wearing constantly changes between shots.

Visible crew/equipment: Just after having his sinuses washed, a boom shadow is seen on the bed. This is just before Jim's dad walks over to Matt.

Continuity: When Stifler is fighting near the start, he has his beanie in his hand one shot. The camera does an instant cut and now it's gone.

Continuity: When playing the trivia game, the girl in the middle of the 3 who take their tops off, has taken hers off completely. The camera cuts to the "Hat-cam" and she is taking it off over her head again.

Continuity: During the duel scene, the beanie wearing girl behind Oscar and Ernie can be seen changing positions instantly.