Welcome, all, to the 148th Grey's Anatomy Insider Caption Contest!

This week's Caption Contest winner is Demi. Congratulations! The winning reply appears below the photo. Honorable mentions go out to Joey and grey's4life.

Thanks to all for playing and best of luck again next week ...

Mark: Okay so are you mad?
Meredith: About what?
Lexie: Seriously?
Mark: Lexie and I are violating the Dirty Mistress Club.
Meredith: McSteamy you're doing the McNasty with Lexie? You McSlut!
Lexie: That went well.

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.