Welcome, Grey's readers, to the 177th Grey's Anatomy Insider Caption Contest!

This week's winner is April_J. Congrats! The winning entry appears below.

Honorable mentions go out to NotThatKatherine, Rix_101 and Cheryl.

Here's this week's picture and winning caption. Thanks to all for playing ...

Lexie: Derek, what on earth are you doing?
Derek: Checking out Grey's Anatomy...

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