"What are you talking about? You're starting to scare me. Hey, hey, hey. We're sisters. You're my family, what is you, is me. There's nothing that you could ever say to make me let go."
Serena shakes, so she takes her hand, and forces her gaze: "I love you." Serena looks away, and Blair gets even more nervous: "What is it?" How bad does it get, in the dark places? And just before the music goes crazy and the fever returns, and the camera away from the two of them every fourth beat, back and up the staircase, before everybody watching goes: "The fuck!?" and starts screaming, Serena says: "I killed someone."