Leslie has to leave Ben's party to attend an emergency filibuster on Parks and Recreation. "Filibuster" is the fifth episode of the show's sixth season.
Leslie refuses to take no for an answer during negotiations on Parks and Recreation. "The Cones of Dunshire" is the ninth episode of the show's sixth season.
Leslie throws Chris and Ann a party on their last night in Pawnee on Parks and Recreation. "Chris and Ann" is the 13th episode of the show's sixth season.
Leslie: I know you're not gay. Tom: No, I'm not. Leslie: But you're effeminate. Tom: What? Leslie: Well, you're wearing a peach shirt with a coiled snake on it. Tom: That's because it was featured in Details magazine, and it's awesome.