William is back on Gossip Girl April 18. Are you excited to see him?
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Sorry, Vanessa fans. All 19 of you. That was a joke. Mostly.
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Serena and cousin Charlie in the April 19, 2011 episode of Gossip Girl. Gotta love the return of the show!
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Serena's family has good genes. We're just saying.
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William and Lily in the April 18, 2011 episode of Gossip Girl. Great to see Billy Baldwin back!
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Gossip Girl Season 4 Episode 18 Quotes

Nate: You okay?
Raina: It's surreal. Everything happening to Lily is because of my dad, and I kind of feel like it's all my fault.
Nate: Look. It probably woulda happened sooner or later anyway.

Blair: Turn that off! And leave me alone, Dorota. I've taken to my bed.
Dorota: I thought hearing someone has life worse than yours would help.
Blair: Well your job isn't to think, it's to serve. So if I need your help I'll ring the bell.