News TV Videos Parks and Recreation Patton Oswalt Guest Stars Written by Shawn Marazine on April 17, 2013 Patton Oswalt Guest Stars Leslie gets back to the basics with a butter churning competition against her latest rival. Jerry’s Retirement It seems like no one got the memo that Jerry’s retiring! Related posts:'The Tonight Show Starring Jimmy Fallon' highlights: Jude Law, Maya Erskine, Anna Konkle & Summer Wa...Parks and Recreation Ron Goes to the Doctor'Grimm' and 'Dracula' preview clips