Kingpin is a 1996 American sport comedy film directed by the Farrelly brothers and starring Woody Harrelson, Randy Quaid, Vanessa Angel, and Bill Murray. It was filmed in and around Pittsburgh, Pennsylvania (as a stand-in for Scranton), Amish country, and Reno, Nevada. Wikipedia
Ishmael: Whatcha doin', Mr. Munson? Roy: Flossin'. Ishmael: Flossin? Where the hell did I get "Munson"? Roy: The name's Munson, what I'm doin' is flossin'.