Title: It's A Dad, Dad, Dad, Dad World
Air Date: May 3, 2010 at 12:00 AM PDT
Will's (Baldwin) return to the Upper East Side continues to stir up problems for Serena, Lily and his long-standing rival, Rufus. Serena and Jenny's relationship is strained as a result of Jenny's deception. Blair spends time on the Columbia campus and realizes where she truly belongs.... Dan learns that Vanessa has been keeping yet another secret from him.