Jack: [waiting his turn for the bathroom]
Laura [teasing]: Are you waiting for me? I might be here a long time. Maybe I want to contemplate the universe.
Jack: [walking away]
Laura: I'm done.
Jack: That was quick. You contemplated the universe already?
Laura: Well, someone already did it.
Jack: How do you know?
Laura: When you've contemplated the universe you know these things.