Welcome to the 312th Grey's Anatomy Caption Contest here at TV Fanatic, where readers submit their best caption(s) for a photo from the ABC drama! Ready to see who won this time?

Your Caption Contest winner, using a photo from "Let the Bad Times Roll," is jmt629.

Honorable mentions go out to GAforever, Marilyn and Amanda. The winning entry appears below. Thanks to all for playing, as always, and best of luck in next week's contest!

Derek: It's simple, really. You know how on the back of the bottle it says 'Rinse, Lather, Repeat'? I don't repeat.
Mark: You don't repeat?
Derek: Never.

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