The Campaign (formerly known as Dog Fight and Rivals) is a 2012 American political comedy film starring Will Ferrell and Zach Galifianakis as two North Carolinians vying for a seat in Congress. The screenplay was written by Shawn Harwell and Chris Henchy, and directed by Jay Roach. The film is the last performance of Uggie as himself, before his death in 2015. Wikipedia
Dylan Huggins: I put a firefly in my butthole. Marty Huggins: Why? Dylan Huggins: So I could see my farts glow.