Colin Sullivan: You're an FBI informant? Are you fucking kidding me? Frank Costello: Grow up! [laughing] Frank Costello: Of course I talked to the FBI. Colin Sullivan: Do they know who I am? Frank Costello: I... I never gave up anybody... who wasn't going down anyway. Nobody knows nothin'. Colin Sullivan: Frank... Frank. Do they know about me? Frank Costello: I know about you, Colin. You know I'd never give you up. You're like a... Colin Sullivan: What, like a son? To you? Is that what this is about? All that murderin'... and fuckin'... and no sons? [They shoot at each other]
