Ron's night goes awry when his new girlfriend meets his ex-wife at an awards dinner on Parks and Recreation. "Ron and Diane" is the ninth episode of the show's fifth 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.