Chuck: You're lying.
Blair: I am not!
Chuck: Your eyes are doing that thing where they don't match your mouth.
Blair: I wasn't aware that robots got jealous. Did they update your software while I was away?

Blair: Damn that Motherchucker!

Blair: Chuck! Aren't tu done trying to destroy my night?
Chuck: Look I should never have abandoned you. I know I made the wrong decision as soon as your plane took off. Distracted myself all summer...hoping I wouldn't feel it, but I still do.
Blair: And?
Chuck: I was scared...I was scared that if we spent the whole summer together, just us, then you'd see.
Blair: See...

WARNING: SPOILERS for 6x08
This is just my opinion, so Derena fans, please don't bite my head off. I had to let out my feelings.
Dan and Serena have broken up and gotten back together for like a million times. And each time they get back together, they only last 2 o 3 episodes before they decide to break up again. This shows that don't work, as everytime they get back together, 2 o 3 episodes later, something comes up that makes them fight and break up.
Nate handles a Serena episode better than Dan. Nate went through a similar situation wtih Serena in season 3, that Dan went through with...