According to Paul Newman, one afternoon of friendly drinks together triggered a series of competitive practical jokes between himself and George Roy Hill. Hill invited Newman to his office for a drink one afternoon. Just before, however, Hill told Newman that he had no beer or vodka and asked him to pick some up and bring it with him. Newman agreed. Later, Newman sent Hill a bill for $8.00. Hill responded to the bill by sending Newman a three page letter about the nature of friendship and how Newman had abused it. Newman responded to that by cutting Hill's desk in half with a chainsaw and leaving a note that said: "This isn't about friendship, it's about $8.00. I may detonate the entire bungalow next time, so I wouldn't mess around." Later, Newman received a bill from Universal Studios in the amount of $800 to pay for the damage to the desk. Newman never paid.
George Roy Hill on THE STING
Technical advisor John Scarne doubled for Paul Newman's hands in the film. It was he who did all of the card manipulations and deck switching in the film. It would have taken a long time for someone to be able to master all of the card routines shown. In the film, we see Scarne's hands disappear off screen; a clever invisible cut hides the switch; Newman's hands return, and the camera pans up to his face.
Johnny Hooker, a small time grifter, unknowingly steals from Doyle Lonnegan, a big time crime boss, when he pulls a standard street con. Lonnegan demands satisfaction for the insult.