Watch Gossip Girl Season 3 Episode 20 (S03E20) – It’s a Dad, Dad, Dad, Dad World. Will’s 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. Watch Gossip Girl Season 03
