Himself - Host: What is your favorite curseword?
Robert Downey Jr.: Seven syllables: son of a cock-loving whore!
James Lipton: You've said "'Home for the Holidays' was, for me, one of the most relaxed performances in the history of cinema."
Robert Downey Jr.: Yeah.
James Lipton: What was relaxing you?
Robert Downey Jr.: [immediately] Black tar heroin.
James Lipton: [taken aback] What?
Robert Downey Jr.: [laughs; to audience] Do you see how sweet and innocent he is about this stuff?
James Lipton: I'm from Michigan. I'm square.