Senator Stern: My priority is to get the Iron Man weapon turned over to the people of the United States of America.
Tony Stark: Well, you can forget it. I am Iron Man. The suit and I are one. To turn over the Iron Man suit would be to turn over myself, which is tantamount to indentured servitude, or prostitution, depending on what state you're in. You want my property, You can't have it.
Senator Stern: Look, I'm no expert...
Tony: In prostitution? Of course not, you're a senator. Come on!
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From: Iron Man 2