Would you consider Bradley Cooper for the line? Either him or Christian I could see, but I have a soft spot for Bradley, lol.
That would be great, actually. Jolie would probably find it amusing, at first, but then it would slowly start getting to her. When she first starts flirting back, she'd probably be doing it for fun, for a laugh, but then they would probably start to become a bit more...serious. Though I can even see her initial flirts being more to appease him, as well.