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...



September 25th, 2009 1:16 PM
Dereks: Am I drunk, or did Meredith get hotter?
September 25th, 2009 1:18 PM
Derek: See that poster next to me? Know I just went out with Meredith? Know why I'm naked?
September 25th, 2009 1:19 PM
Derek: Umm, Lexie?
Lexie: Yeah?
Derek: Well, Mer just had her baby, and she named it...
Lexie: What?
Derek: ...MCBABY.
September 25th, 2009 1:21 PM
Derek: Come on in, Want to do a threesome?
Lex: (thinking to herself) come on door, open, hurry!!
September 25th, 2009 1:22 PM
Derek: Care to join?
September 25th, 2009 1:24 PM
Der: Have I got a nice twinky for u......
Lex: eww, I'm not hungry
September 25th, 2009 1:26 PM
Derek: Shes not looking...
Meredith: OK, 3..2..1..
Derek: SUPRISE!
Lexie: *slighty dead now*
September 25th, 2009 1:28 PM
Derek: Wanna join us?
Mer&Lexie: Eww,she's my sister!
Derek: Just thought I'd ask...
September 25th, 2009 1:31 PM
Lexie: Mr. Clean...
Derek: No, I'm McDreamy.
September 25th, 2009 1:32 PM
Derek: Hey, Lexie, I'm feeling into sisters....