Idlewild (2006)

Revealing mistake: In the scene where Rooster is driving/running away from the gangsters, he is supposed to be alone in his car but in one shot a hand appears and is holding on to the passenger side door from inside the car.

Flask: Well, you know how that old saying goes, 'What goes around, comes around'.
Rooster: What do you know? You just a stupid-ass flask anyway.
Flask: Stupid? You're the one talking to a flask.
Rooster: I gotta stop drinkin' this shit.