I'm seriously going to spoil this. Turn back now. Last chance... The final episode aired a couple hours ago where I was confused because I thought there was half a season left to the commitment I made to this monster... It's over. Done. And I know who she is. Who Gossip Girl is! Who is she? Pen Badgley. Dan Humphrey. Lonely Fucking Boy. Apparently it was 6 year long powertrip to out muscle those rich twits. Why be their grateful lackey craven for their table scraps when he could be their GOD? I laughed my ass off.