sonny I talk of a group of wannabe that is drinking an espresso at a bar in New York, Joe the dago tells to frankie the wop: What a fuck, fellas is sammy gravano the rat that fucked john gotti
frankie: you're right, kill that son of a bitch and bring his head to the Gambinos.
Leaving the bar, Gravano was killed by two men in balaclavas.
End of the story.