Continuity mistake: In the opening scene, the two friends discuss about the pool and various fluids including the pleasant effects of the waterjets on their ladyparts. During these amenities, the sleeve of the bathing robe on the bench switches position back and forth between two positions (showing the stripe or not). (00:03:00)
Revealing mistake: In the Senior Citizen bus tour scene, just when the bus stops and almost hits the piece of construction equipment, Sofia Vergara is fixing her handcuffs. She adjusts them because one has visibly fallen off her wrist.
Continuity mistake: During the fight in the garage, the protagonist neutralizes (and maybe neuters) one of the baddies crotching him with the car door. In that sequence, his hands keep changing position on the door. (00:07:30)
Factual error: At the beginning of the movie, Jason Sudeikis pops out of a door wearing a Jurassic 5 T-shirt. Problem is, the artwork on it is from the cover of Feedback, their 2006 album. The scene, as the introductory caption says, is supposed to happen in 2002. (00:00:55)
Factual error: Tina's striptease dance is mentioned several times as a notable scene in the fictional 1986 movie 'Camp Bloodbath'. When that scene plays out, the song Tina dances to is Warrant's 'Cherry Pie', which wasn't released until 1990.
Continuity mistake: During the saloon heist, Luke Wilson comes in to distracts Harvey Keitel. Danny pulls out a roll of banknotes to buy "some real scotch from Scotchland"; one of the girls poured a drink to Smiley and put the bottle down, but the bottle in a following shot is in a different position. (00:50:50)
Continuity mistake: Théo shows up in class unannounced. The teacher tells him to sit next to "that girl", mistaking Daniel for one. The classmates of course have a cackle at that; the girl at the desk behind Daniel's laughs holding a pen in her left hand at first, right hand at the cut. (00:08:50)
Other mistake: During the opening, when Danny rides his bike past the boatyard, the image has been reversed. The registration numbers on the boats appear as mirror images.
Other mistake: The town is Mt Barker. The red and blue ribbons on the sheep pen say Mt Baker.
Continuity mistake: First meeting with Lazarus; the pastor sits down, his wife is just about to, and Verdean's assistant has placed her bag on the table. Next shot, pastor and wife seated, but Miss Jensen is still just only then approaching the chair and putting the bag down. (00:08:25)
Other mistake: Whilst the main character is having a 'talk' with the general, the world clocks on the way show 3:50 on time 1, and 3:49 on time 2. (01:25:10)
Continuity mistake: In the scene with the fireworks, the Deputy driving the vehicle has his outside mirror knocked off by a firework. You then see the same and only Deputy in the car, in the mirror getting out of the passenger side of the vehicle to confront the misfits. The change isn't due to the reflected image. (00:13:05)
Other mistake: The day before the business trip, Vince Vaughn enters his son's room. They have an awkward chat about masturbation and when he leaves, his son checks out of the bad things that bullies with even worse photoshop skills post on Facebook. He is looking at two different posts, but two comments are exactly the same in both, complete with the same peculiar spelling mistake. (00:08:30)
Visible crew/equipment: When Davis comes out from the train with the headphones on in the subway just before starting to dance, a cameraman filming the scene can be briefly seen reflected on the train door's glass. (01:08:00)
Factual error: In the sailing scene the boat is a modern sailboat from 2014. The decks are suppose to be "teak" but are plastic.
Continuity mistake: Lotte is in her room looking at the checklist for the parade. The size and angle of the quill pen change every time there's a cut. (00:14:40)
Continuity mistake: At the very beginning of the movie, when they play the guessing game, Alex asks "Am I Dan?" Her index finger in the close-up is placed on the lid of the container, while it was well below it in the previous shot.
Continuity mistake: The guys pass 3 women walking on the sidewalk just before the Ciel pulls up at the hotel to visit Travis. 2 of these women are in the next shot where Vinnie and Eric get out of the car and walk into the hotel. The tall one in a floral dress walks away from the camera and stands to one side, and the blonde wearing the black top and spotted shorts is chatting in the background. (01:06:05 - 01:06:55)
Continuity mistake: At the beginning of the movie, the first thug is trying to convince Brennan to handle the gun. He repeatedly uses the trigger to show him that the gun is harmless; in the next shot the weapon mid-sentence is already turned around the other way, held out for Brennan. (00:01:15)
Revealing mistake: At the cocktail party in his honor, Rita Richards introduces herself. Joaquin Phoenix's scotch is in a transparent plastic cup, and you notice what happens in most movies, here with particular clarity; when he brings it to his mouth, he does not take even a sip, but just pretends. (00:06:05)