Audio problem: Ice Cube and Kevin Hart have left the Miami police station. They are riding in the car and the camera switches between the two talking. Right after Kevin Hart says, "No no, it's a trademark of the brothers-in-law." The shot switches to Ice Cube and Kevin says, "Uh-oh" but Kevin's mouth is not moving. (00:27:20)
Continuity mistake: When Zac Efron is first in the sorority house, the sweat stains on his shirt keep coming and going.
Factual error: Godfrey's sister discovers that Catherine Zeta Jones is a spy by making a telephone call to a Paris fashion house. As France was occupied during the period of the film, such a phone call would have been impossible.
Continuity mistake: When Mia arrives at the cafe she works at the morning after her and Sebastian first dance together, she has a yellow bag, but when her and Sebastian walk out of the cafe later, she has a larger red bag.
Continuity mistake: After the bar fight scene in the beginning of the movie, they approach Robbie's Kawasaki 800 motorcycle parked in front of the bar on the street. In the shot there are no helmets around, on, or near the motorcycle, but when they ride away they are both wearing helmets. (00:22:05)
Continuity mistake: When Jane has just found out she had been accepted into the school soccer team it's clear that on the soccer list it shows Jane is 9 years old, but when her moms speaks to her a minute later when Jane starts to worry about getting into college, Amy states that Jane is 12 years old. (00:06:25)
Continuity mistake: At the mansion, the tour guide hits the square on the wall twice.
Continuity mistake: After the seal runs away from Vera, the area where Vera is standing in the ice begins to crack. When Vera's phone starts ringing, her left foot is positioned around a foot away from the crack. Vera never changes her position, but when the shot is on her feet, her left foot has suddenly moved much closer to the crack. (00:22:05)
Continuity mistake: While travelling with the novelties salesman, a passing car's occupants yell about the bag of groceries on top of the car. As the camera faces the salesman's car, he puts up the window advertising the fake bag gag. As the camera faces out towards the passing car, the window goes up again. Later, a truck passes by, and the salesman does the same thing, but the message is now in Spanish, without the man stopping to change it. A moment later, the window advertisement (seen from inside) appears to be in English during the same scene.
Continuity mistake: During the opening credits the protagonist is talking with his parents. Throughout this, the whiskey in the bottle changes level depending on the shot. (00:01:20)
Revealing mistake: As Joe is gesturing, the wrinkles of the gloves worn to make his hands bigger are noticeable.
Revealing mistake: When they (Finch and Frank) are on the boat to Ecuador, in the first shot you can see on the waves that the boat had sailed in what seems like a circle. (01:16:30)
Continuity mistake: A group of people are in the copying room taking turns taking pictures of their butts on the copier. When one of them sits on the glass part of the copier, the glass part breaks. When he gets up, it's not broken.
Factual error: The present day "Grimsby" train station shows electric wires and trains. The real Grimsby only has diesel ones.
Other mistake: When "Santa" (Billy Bob Thornton) is in the bar with his mother, the bartender tells him that "smoking is not allowed in here." In the next scene, "Santa" is shown tapping his cigarette on an ashtray. If no smoking, why is there an ashtray?
Factual error: The main character is being wooed by Lockheed - an aircraft company, whose representative then gives him gifts for his kids - one of which is a desk model of an aircraft, however it is of an aircraft produced by one of Lockheed's competitors - Grumman, which would be akin to a GM rep giving a toy Ford Mustang as a gift. Both companies continue to remain competitors as Lockheed-Martin and Northrop-Grumman since the government vetoed a proposed merger back in 1998, and at no time have the two companies collaborated on a major project.
Other mistake: During the climax, when Junior reactivates the baby manufacturing machine, the first baby to emerge from the machine is naked. The machine's hands diaper this baby. However, when the other babies emerge from the machine they're already wearing diapers. (01:15:45 - 01:16:25)
Revealing mistake: Towards the end of the movie, the principal puts on his hat which turns his hair green. But you can see the green paint has already been applied before he puts his hat on.
Other mistake: Kassidy drives up to the drive through in the rain. In the next shot the ground beneath her car is dry. (01:29:00)
Continuity mistake: At the toll booth, Afonso does a thumb up sign to the operator, not knowing what he really said to his son about their ride. He is doing the gesture with his right hand, left hand, right hand again depending on the shot. (00:07:00)