It's Monday, and that means back to work and school. Fortunately, it also means the Caption Contest - a weekly tradition here at Grey's Anatomy Insider, now in its 72nd uninterrupted week. Let's take a look at who won this week's!

It was very tough to pick a winner with all the terrific entries we got this week, especially from mckatie, xindy, Jenny, Lex, and Ally.

But ultimately, we chose the caption by She'sGotMyMcLife. Terrific job! The winning caption appears beneath the photo. Scroll down the page to read all of the entries we received, and good luck again this week.

As always, thanks so much for playing our Caption Contest and for making Grey's Anatomy Insider the #1 Grey's Anatomy site online.

Here is this week's Caption Contest image:

Lexie: Hey, I'm so confused. It's my first day and I'm so lost. Can you show me where the on-call rooms are?
Derek: Yeah, sure. Why do you have to go there anyway?
Lexie: I was paged by Dr. Sloan â€" I'm supposed to meet him there, but I don't know why.

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