Continuity mistake: In the scene where Beau and Chiles are in the hotel room, with Canter knocking on the door, Chiles puts on her shirt twice.
Continuity mistake: After Dave stabs Ravi, the shot cuts to Kurtis running through the woods trying to escape. Ravi (in the clown costume) is seen among the ones pursuing him, but he's either dead or dying at this point, and, obviously, cannot chase someone while riding an ATV. It's a recycled shot from when Tommy was attempting to escape.
Suggested correction: It isn't Ravi on the ATV. Towards the beginning you see Dane on the stairs talking to 3 students, a little later on in the cafeteria you see the same 3 students sitting at a table and the shots keep switching between them and Dane and his friends, and Dane says something like "and they will be in the woods dressed in the same outfits/costumes as us." It's meant to confuse the cops when they show up.
Continuity mistake: After Rita and Eddie's fridge is repossessed they are arguing outside their flat. On the wall outside their neighbours' flat there is a wheeled trolley or pushchair hanging on the wall. This disappears and then reappears several times during this sequence of the film.
Continuity mistake: The sweat stains on the phone costume keep changing when in the police station. (00:12:00)
Continuity mistake: When Ree visits a girl holding a baby, when she's about to leave the baby's hat swaps from off to on between shots.
Continuity mistake: In electric avenue scene, the number of wood bars the cast has to go around changes from two to four.
Continuity mistake: Neither Abra, Betty or her kids age a single bit in a time span of 20 years.
Continuity mistake: When the "Toothfairy" met the cat for the first time after they fall out of the bed, you see only a piece of block, and 2 shots later there is a skateboard next to it . (00:35:45)
Continuity mistake: When Wally is talking to Sebastian in his bed, the latter has lost two of his bottom teeth. For most of the rest of the movie they are there. In the last scene they are gone again.
Continuity mistake: In the scene where they left 'the cottages' in the red Volvo estate to go to the town to look into the travel agent window, the car first displayed a G registration plate but subsequently changed to an A registration.
Continuity mistake: During the scene when the fire dept arrives it is raining heavily yet when they arrive inside the building to help they are all completely dry.
Continuity mistake: Carrie's skateboard is broken in half after she sneaks off with Flicka to ride it in the city. Later, when she's sitting on the couch depressed about Flicka being gone, the skateboard is in perfect condition. Adding to this is when she gets a new board near the end of the movie. (00:58:00 - 01:14:00)
Continuity mistake: 25 mins into the film, Helen's thick black shoe heels have changed to stiletto heels. Her shoes change back at 37 mins. I noticed this several times throughout the film.
Continuity mistake: In the scene where the team is in the process of clearing the sniper, Miller says, "When the 203 goes, we're going to go all the way down to the left side." The team member with the 203 (the grenade attachment for the m16) never shoots, only the 240B (the full assault rifle). (00:06:00)
Continuity mistake: When Jen is driving her Volvo convertible, she gets stopped by one of the neighbours. Just before she gets stopped, you can see the back window is up. When the camera shows Jen talking to the neighbour, the window is now down, and when Jen drives away, the window is now back up again.
Continuity mistake: When Solara hijacks the SUV after leaving George and Martha's, there are mountains that disappear from shot to shot. Right after Carnegie yells "Go back," you can see mountains in front of them. When Solara gets out and looks at them turning around, those mountains are gone. After she grabs the grenade and stands in the middle of the road, they are back. When she throws the grenade and Carnegie's vehicle swerves out of the way, the mountains are gone again. (01:27:30)
Continuity mistake: Will Ferrell is in a chair with a blue blanket behind him. The shot moves to the other character and back to him, the blanket is gone. In the next pan it's back. (01:44:00)
Continuity mistake: In Joanna's bridal shower she gives a necklace to Marni. When Marni is talking to her nanny the necklace disappear between shots.
Continuity mistake: During the scenes at his farm when Stan has his shirt off, he is bare chested. Later during the scene in Zoey's bedroom, when Stan is removing his shirt, he has a hairy chest.
Continuity mistake: When the movie starts with the guys filming a video, the position of the rifle in the guy's hands is inconsistent in every single angle.