Blair: Chuck plays the cheating bastard and I play the scorned woman. I even get to choose who to humiliate! Models, tourists, Upper West Siders ... Serena: I don't know if anyone ever told you this, but the honeymoon is supposed to end, it's not real. The real part is after the honeymoon ends, when you settle down with someone, the three-month milestone. Blair: It's not a milestone, it's a gravestone.