Continuity mistake: Towards the end of the movie during the play, Kelly goes backstage during intermission, and her hairstyle and color has changed. (According to DVD commentary, it was a pick-up scene and she had already started filming Spider-Man. That's why her hair was now red. Still a mistake, but there's the explanation.)
Continuity mistake: When TJ jumps in the dumpster at the school to hide from the guys in suits, he sees two guys and another who's dressed up like Principal Prickly in his normal shabby suit, but then a second later when he takes off his Prickly mask he's in a black suit.
Continuity mistake: At the end, right before Matty is going to toss his keys inside the Cadillac, the window is only down a tiny bit, but when he actually tosses them the window is all the way down.
Continuity mistake: When the girls go to the first party and Scott comes up to Madison to ask her to dance notice that he is visible before - he is bent over right behind Madison and Alex and then just straightens up to talk to them.
Continuity mistake: When the police secure the scene where Scotty was found a TV reporter makes a statement. She's standing in front of a tree with a big horizontal branch. When the camera angle changes the tree behind her is different with a much lower branch. (00:10:25)
Continuity mistake: When Mario walks out of the bus station to meet his auntie and cousin, he is holding 3 bags. 2 rucksacks and a sports bag. The sports bag is all black. When he arrives at his auntie's house, he takes his bags out of the trunk. The 2 rucksacks are the same, but the sports bag has gone from all black, to red and green. (00:45:10)
Continuity mistake: The image of "Che" Guevara hanging from the rear-view mirror keeps appearing and disappearing during the first part of the road trip, right before it is substituted by the toy rabbit Luisa buys at the township.
Continuity mistake: When Remy falls through the barricade she is wearing a G-string, but when she strips down to mix up the scent she is wearing different underwear.
Continuity mistake: When Baby Powder smacks I Need Money, his visor falls off. In the next shot, when they are all falling out the door, the visor is back on his head. (01:04:20)
Continuity mistake: Right after Aki saves Gray and turns around to pick up the canister containing the plant off a table there is no table or ledge. If you watch the movie with the commentary one of the members involved with the movie says that it is floating on nothing. (00:16:50)
Continuity mistake: In the scene on the sidewalk where Bev is pretending Faye is her mom (and she's practicing to tell her mom that she's pregnant) the same people walk by several times. I don't think there was a single shot-reverse-shot sequence that had the right people walking by at the right time. You saw the same couple, for example, walk by at least four different times.
Continuity mistake: When Vince Vaughn's character gets busted for talking on the "job phone" (in the beginning), he hangs the cordless onto the receiver (wall-mounted). The next cut back to him shows no handset, only the receiver.
Suggested correction: When he hangs up the phone, it remains hung up on the wall receiver for the rest of the scene. The phone can be seen several times before the scene ends. The way you can tell is this: when the phone is off the receiver, there is a stripe of grey duct tape holding the receiver to the beam. The phone does not have any duct tape on it, so when it is hung up on the receiver, the duct tape is no longer fully visible, because the handset is covering it.
Continuity mistake: In game 154 in Baltimore where Maris needs 2 home runs to tie Babe Ruth's record, he comes to bat in the 2nd inning. The scoreboard shows that the Yankees have scored 1 run in the inning. Later in the game when Wilhelm comes in to pitch, the scoreboard shows that no runs were scored by the Yankees in the 2nd inning.
Continuity mistake: Jennifer Lopez's hair changes from one scene to the next throughout the entire movie. One minute she has fresh highlights, the next scene she has two-inch roots, the next she has all dark hair.
Continuity mistake: At the end level, when the gang are in the arcade, the phantom virus makes one of the videos games grab Fred. Some of the wires are red, but when the wires curl around Freds legs, they are all green.
Continuity mistake: When Grace and Ms. Mills are sitting in the living room you can see a clock on the right, but in the next shot it's disappeared.
Continuity mistake: As the escape group tramps through the snow, it appears that the snow pack has been shoveled or cleared out for the group. (00:39:30)
Continuity mistake: In the scene where Rock is trying to destroy Tima and the factory, the side parting in his hair frequently changes sides.
Continuity mistake: In the red drawing room, Freddie Nesbitt can be seen behind his wife, Mabel, putting his coffee cup on a bureau. They cut away to a wider shot, and he is holding the cup again.
Continuity mistake: When the young Vercingétorix arrives at Gergovia and tells his uncle that he is returning the horse, the blankets on the horse's back change position between shots. (00:04:00)