Season 1, Episode 13: “The Thin Line Between Chuck and Nate”

Originally aired: January 9, 2008
Writer: Felicia D. Henderson
Director: Norman Buckley

Gossip Girl takes pleasure in reporting that Serena van der Woodsen has been spotted buying a pregnancy test, and the word spreads like wildfire. Not knowing that the test was really for Blair, Dan automatically thinks that he’s going to be a father. With Blair fearing the for worst and not knowing who the potential father could be (Chuck or Nate) she refuses to take the test. So Serena goes to Chuck, for help.