Really? I would have guessed Casablanca.
"Louie, I think this is the beginning of a beautiful friendship."
I am not so sure of that. The only two common ones I can think of from Casablanca are “Play it again Sam” and “Round up the usual suspects”
As opposed to “Bada Bing” “Leave the gun, bring the Canoli”
“It is time to go to the mattresses” “He made him an offer he couldn’t refuse” “Luca Brazzi sleeps with the fishes” and probably a lot more.
Of all the gin joints.....
Heres looking at you kid....
Play it again Sam.....
I'm Shocked.....
etc.