Rich teenagers in Manhattan being awful to each other, and you root for them anyway, which says something.
Fun fact: Kristen Bell narrated every one of the 121 episodes as Gossip Girl but never appeared on screen.
Bill Hader plays a hitman who joins an acting class, and the acting is somehow more stressful than the murders.
Fun fact: Bill Hader has said his directing anxiety made him physically sick before shooting most episodes.