Serena invites Aaron (guest star John Patrick Amedori) to be her guest at a charity gala honoring Lily and Bart, 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 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 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. Penn Badgley, Chace Crawford, Ed Westwick, Jessica Szohr and Matthew Settle also star.
Wallace .n ("The Princess Bride") guest stars as Eleanor Waldorf's new boyfriend, whom Blair despises at first sight. Cyndi Lauper appears in a cameo role.
''There's a love triangle between Vanessa, Nate and Jenny, there's a funeral." [revealed Jessica Szohr.]








