Ah non, le Did you fuck my wife est bel et bien un dialogue issu de Raging Bull :
Jake La Motta: Did you fuck my wife?
Joey LaMotta: Did you fuck your mother?
Jake La Motta: Did you fuck my wife?
Joey LaMotta: What?
Jake La Motta: Did you fuck my wife?
Joey LaMotta: How do you ask me that? I'm your brother and you ask me that? Where do you get you're balls big enough to ask me that?
Jake La Motta: I'm gonna ask you again, did you or didn't you? Just answer the question.
Joey LaMotta: I'm not gonna answer that. It's stupid. It's a sick question and you're a sick fuck and I'm not that sick that I'm gonna answer it. I'm leaving, If Nora calls tell her I went home. You know what you should do? Do a little more fucking and a little less eating, so you don't have to blame it all on me and everybody else, you understand me? You're cracking up! Ya' fucking screw ball ya'!