Welcome, fans, to the 150th edition of Grey's Anatomy Insider Caption Contest! This week's Caption Contest winner is gulza23. Congratulations on a job well done!

Honorable mentions go out to McFanatic and Anja. The winning entry appears beneath the photo. Thanks to all of you for playing and good luck again this week ...

Meredith: Derek's a whack job.
Cristina: Owen's a whack job.
Meredith: I win.
Cristina: Why do you win?
Meredith: Because Derek's a whack job with a ring and a bat.

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