Rogues' Regiment (1948)
Whit Corbett: Ah, you're much too smart for a beautiful girl. Don't you have any fun at all?
Lili Maubert: Perhaps. In a quiet way.
Whit Corbett: I can be very quiet.
Lili Maubert: Good.
[hands him his hat]
Lili Maubert: Then you won't make any noise on the way out.