What's the deal with Michelle Trachtenberg's return to Gossip Girl? We know it may be short-lived, but what goes down during her newest stint in New York City?

Q: Got any new scoop on Gossip Girl?

A: We sure do. Thanks to Gossip Girl show runner Josh Schwartz, who says:

"Well, you know Georgina is coming back even though she is on Mercy. She is going to have a very unexpected roommate and a very unexpected love interest."

Theories? Opinions? Share them with us in the comments.

Michelle Trachtenberg on the Gossip Girl set earlier this month.

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