Other mistake: Just before Ladyfingers starts as the dealer in the big poker game, we are shown how skilled she is, with a close-up of her hands doing an expert shuffle of the deck. Lancey even tells her she hasn't lost her touch. But then she deals the third and fourth cards so badly that they flip in the air and are easily seen as a red deuce and a black deuce. It happens toward the bottom of the screen but slowing down the DVD makes it obvious.
Deliberate mistake: During the funeral march you can see that one of the guys dancing has 1960s-style sunglasses on.
Deliberate mistake: During the funeral march you can see that one of the buildings has a 1960s-style air conditioner on the side of the building.
Cincinnati Kid: Listen, Christian, after the game, I'll be The Man. I'll be the best there is. People will sit down at the table with you, just so they can say they played with The Man. And that's what I'm gonna be, Christian.
Christian: I know.