S4, E12: Faced with a tough new opponent, Leslie (Amy Poehler) and Ben (Adam Scott) disagree on the content of her first campaign ad. Ron (Nick Offerman) is very uncomfortable when Chris (Rob Lowe) tries to befriend him, while Andy (Chris Pratt) and April (Aubrey Plaza) make a trip to the doctor. Rashida Jones, Aziz Ansari, Jim O’Heir and Retta also star.