Leslie runs her own sex education class for the seniors of Pawnee on Parks and Recreation. "Sex Education" is the fourth episode of the show's fifth season.
Added:

Parks and Recreation Season 5 Episode 4 Quotes

[via Tweet] Just hit a fire hydrant, but I survived. #Unbreakable #WhatsMrGlassuptothesedays #whynosequel?

Tom

Tom: I don't want to put words in your mouth, but case dismissed.
Lawyer: And you were texting at the time, correct?
Tom: How dare you sir? I was tweeting!