Like Gossip Girl herself, we're lucky to receive tips from our readers sometimes. One just sent us a series of pictures taken on the set of the show today.

The cast is filming episode 13 of this season - we think that's "Jenny, Full of Grace" and scheduled to air January 11. What do the grainy photos depict?

It's unclear. But it appears to be Serena and Nate kissing behind that screen. Doesn't it? After he bared his soul last night, it wouldn't be too surprising.

Tell us what you think of this development - whether you're seeing what we're seeing, and whether you're excited about it - by commenting below!

Click to enlarge the pics for a bigger (albeit still grainy) view.

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