"Great Reputations" is the third episode of the second season of the Gossip Girl (2021) reboot, originally airing on HBO Max on December 8, 2022. The episode follows Monet's power struggles, Obie's relationship dilemmas, and a chaotic charity event at the Guggenheim Museum, culminating in a reveal of Grace's infidelity. Read the full episode guide at Gossip Girl Wiki . Gossip Girl (2021) Season 2 Episode 3 Recap - TV Fanatic