The Magnificent Archibalds (segunda parte)

Episodio once:The Magnificent Archibalds (primera parte)

Thanksgiving in the Waldorf household finds Blair upset that her mom's new boyfriend, Cyrus , has decided to ruin all her favorite traditions, but that's nothing compared to what's coming next. Lily finds herself trying to broker a peace treaty between Rufus and Jenny who is prepared to cut off all communication with her father if she doesn't get her way. Serena isn't quite ready to come clean with Aaron about her complicated past, but Danends up accidentally revealing a few tidbits of his own. Blair and Chuck come to their friend's aid when Nate is once again forced to confront his father's abandonment. Finally, Eric discovers a secret that Bart has been keeping from Lily.

Bonfire of the Vanity (segunda parte)

Decimo Episodio: Bonfire of the Vanity (primera parte)

Blair (Leighton Meester) does not approve of the new man, Cyrus Rose (guest star Wallace Shawn), in her mother's (guest star Margaret Colin) life, so she makes it her mission to break up the lovebirds by any means necessary. Jenny (Taylor Momsen) moves in with Agnes (guest star Willa Holland) as the friends move forward with their plans for a fashion line. Serena (Blake Lively) continues to fall for the new guy in her life, Aaron (guest star John Patrick Amedori), but she learns something about him that threatens to end things just as they are getting really good. Dan (Penn Badgley) decides to win the trust of Bart Bass (guest star Robert John Burke) in order to learn more about the man and possibly write an expose on him for Vanity Fair, but things get heated after Chuck (Ed Westwick) finds out the real reason Dan is spending so much time around his family.

There Might Be Blood (segunda parte)

Noveno Episodio:There Might Be Blood (primera parte)

Serena (Blake Lively) invites Aaron (guest star John Patrick Amedori) to be her guest at a charity gala honoring Lily and Bart (Kelly Rutherford and guest star Robert John Burke), but after discovering a secret that Aaron has been keeping from her she begins to question whether Aaron is the guy she thought he was. Hoping it will help her chances of getting into Yale, Blair (Leighton Meester) naively agrees to babysit the 15-year-old daughter of a prominent Yale donor, but the teenager proves to be more than a handful and Blair begins to suspect that the evening may actually wind up hurting her chances of getting into the college of her dreams. Meanwhile, Jenny (Taylor Momsen) and Agnes (guest star Willa Holland) plan a guerilla fashion show that will either launch Jenny's star or ruin her chances of ever being accepted by the industry.