Jane: Cheer up.
Jane: Uh, 'cause it's better to be happy than sad.
Lisbon: I'm not sad.
Jane: You're very sad. You've been sad for months. Ever since, uh --
Lisbon: Oh, what? Is this some sort of therapy session? Did you bring tissue in case you make me cry?
Jane: There we go. Zing of anger. Gets the blood up. That's a good start.
Lisbon: Is this what you came here for, to zing me? Because I've got paperwork to do.