Title: Petty in Pink
Air Date: April 25, 2011 at 9:00 PM PDT
Suspicous of
Dan (
Penn Badgley) and
Blair (
Leighton Meester),
Serena (
Blake Lively) enlists Charlie (guest star Kaylee DeFer) to go undercover Gossip Girl-style to determine why D & B are spending so much time together — and what role an unexpected visitor is playing in their lives. With
Nate’s (
Chace Crawford) help,
Raina (guest star
Tika Sumpter) decides to go on a search for her long-lost mother.
Chuck’s (
Ed Westwick) hopes about his legacy are dashed with the reveal of devastating information from the past.
Read the full recap here. 
