All of Trevor's jokes are from director Joel Potrykus's routine while he was a comic in NY.
On the set of a film shoot in college, director Joel Potrykus promised his long-time friend Nicholas Fairbanks a walk-on role plus one funny line in his first feature film, in exchange for Fairbanks's pro-satin MTV jacket. Thirteen years later, that deal was finalized. Fairbanks plays the Bathroom Heckler.
Director Joel Potrykus nearly died when filming on top of an SUV for the bus scenes.
Trevor, played by Joshua Burge, is watching the same movie, The Beaver Trilogy (2000), that his character in Coyote (2010) watches on television.