Happy Endings‘ Adam Pally will join Parks and Recreation‘s Amy Poehler and Adam Scott in the big-screen indie comedy A.C.O.D., EW has learned exclusively. Short for Adult Children of Divorce, A.C.O.D. features Scott as a subject in a study about the offspring of divorced parents, while Poehler (who, like Pally, is a veteran of the Upright Citizens Brigade) stars as the new and third wife of his father, played by Richard Jenkins. (Yes, that means that Poehler is serving as Scott’s stepmother, which sounds like a far cry from the love nerds that the pair embody on Parks.)