Title: It's a Wonderful Lie
Air Date: December 1, 2008 at 12:00 AM PST
Who is everyone going to take to the annual Snowflake Charity Ball? Blair and Chuck each bet that they will be able to find the other a more perfect date. Dan escorts Lexi, Aaron's ex, which throws Serena into a mess of doubts about her relationship with Aaron. A sex "rivalry" ensues. Before the big dance, Gossip Girl blasts a photo of Nate and Vanessa making out—and Jenny is pissed. Revenge-by-fashion, anyone?