S4, E10: Unable to get work done from inside the Parks Department, Leslie (Amy Poehler) forms a citizen action group and fights from the outside. Meanwhile, everyone in the office brainstorms ideas for what to get Leslie for Christmas. Rashida Jones, Nick Offerman, Aziz Ansari, Chris Pratt, Aubrey Plaza, Adam Scott, Jim O’Heir, Retta and Rob Lowe also star.