You and I are the dirty mistresses. I suppose we are. Why do ...
MARK: "You and I are the dirty mistresses."
MEREDITH: "I suppose we are. Why do you think that is?"
MARK: "My $400-dollar-an-hour shrink says itâ€™s because behind this rugged and confident exterior, I'm self-loathing and self-destructive to an almost pathological degree."
MEREDITH: "We have a lot in common."
MARK: "It's funny. Derek walks in on me naked with his wife, and just turns around and walks away. But then he sees me so much as talking to you, and I'm on the ground bleeding. Interesting, don't you think?"