After a somewhat disappointing episode last night (click here for our Gossip Girl review), maid of honor Serena is hard at work planning a dream bridal shower for Blair on next week's installment.

According to the CW, it comes as no surprise that S has to plant false information about the shower in order to keep B from finding out the details. Any thoughts on what that false info could be?

Meanwhile, Chuck and Dan decide to spend the day together to distract themselves from the fact that they didn’t make the invite list for B's shower ... then apparently decide to crash the thing.

Finally, Nate and Serena find what could be a key piece of information in Diana's war against Gossip Girl, but what is it and will they even use it? That we'll have to wait until Monday to find out.

Watch two promos for "All the Pretty Sources" and share your comments below:

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