Serena: ...Why didn't you send it? I would've...
Blair: You would've what? You knew, Serena. And you didn't even call.
Serena: I didn't know what to say to you or even how to be your friend after what I did. I'm so sorry.
Blair: Eric told me what happened. I guess your family's been going through a hard time, too.
GossipGirl: Spotted in Central Park: two white flags waving. Could an Upper East Side peace accord be far off? So what will it be: truce or consequences? We all know one nation can't have two queens. What happens next? Only time will tell. X.O.X.O. Gossip Girl.