Revealing mistake: When the guys are on the bench and the kid is taking a photo of them with the cell phone, when the scene cuts back to behind the kid before the phone is kicked, the phone is just on the standard main screen. The camera is not even on.
The Hangover (2009)
1 revealing mistake
Directed by: Todd Phillips
Starring: Bradley Cooper, Heather Graham, Zach Galifianakis, Ed Helms, Justin Bartha, Ken Jeong
Continuity mistake: The boys try to drug Mike Tyson's tiger by putting roofies into a piece of steak. When Alan puts the pills into the steak you can see that the meat is extremely soft; he pushes the pills in easily with one finger. When Stu brings the steak into the bathroom it's clearly a stiff piece of steak and not the same one.
Alan Garner: I shouldn't be here.
Doug Billings: Why is that, Alan?
Alan Garner: I'm not supposed to be within two hundred feet of a school... Or a Chuck E. Cheese.
Trivia: Director Todd Phillips has a cameo as the man pleasuring the woman in the elevator.
Question: In the scene right when they leave the hotel after the wild night, they see Doug's mattress. Is there any significance to the guy that turns to them and says some people just can't handle Vegas?
Answer: I'm sure the guy Phil asks is a famous golfer, just not sure who. It is significant in what he says, because the Wolf Pack couldn't handle Vegas, so it was a sideways slap to them.
Answer: His name is Chuck Pacheco and he's an actor/director. He played Chuckie in the movie Alpha Dog.