Callie: The Chief's your work-husband and you're his work-wife. You look our for each other, you take care of each other, there's nothing wrong with it, it's like me and Sloan.
Mark: Excuse me?
Callie: Nobody's talking to you. He's my work-husband but he has a girlfriend, I have a girlfriend, but nothing going on between us.
Mark: I mean, there was at one point...
Callie: You're not helping.
Bailey: Neither one of you are helping. Adele, I promise you there is nothing going on.
Adele: Something is going on because he hasn't been in his bed all week.
Bailey: What?
Mark: Really?