As Damon recalled that day’s shoot, “We must have done twenty takes. He went into the house, folded the letter up, put it back in the letterbox, shut the door. And on one of the takes, in the middle, he said, ‘Son of a bitch stole my line.’ And went back in the house. I remember grabbing Gus, like, ‘Holy shit! Fuck—what did he just—that is great!’ And then he did like ten more and he never repeated that line again.”