On the December 3 episode of Gossip Girl, the eighth installment of the sixth and final season, Serena and Dan will host a holiday feast as the once and possibly future couple decides to throw their first Thanksgiving together.

They invite only their closest friends, but everyone seems to have their own agenda ... obviously.

Meanwhile, feeling defeated by his father, Chuck begins a downward spiral, leaving Blair to find a solution to his problems. Finally, author Dan has written his latest expose, and it's a doozy.

Publishing it is a different story, however, as doing so will likely destroy a close friendship.

Should be interesting. Click to enlarge photos from "It's Really Complicated" below:

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