The location used for Tommy Bush's pre-prom bash was actually Getting That Girl (2011) producer Karuna Eberl's house. Coincidentally, there was a real high school prom party going on next door during the night of the shoot.
'Across Busy Street' is a title of an unpublished novel written by Nathanael Coffman (as seen being read by Mandy in bed).
When Bill defecates on the hood of Andy's jeep, the prop used as his feces was rolled up chocolate oatmeal cookie dough. Between takes it was spritzed with water, so that is would take on a glistening effect.
The Malibu mansion which doubled for Boozer's parents house during the first party is also used as a location for filming pornographic movies.
Although in real life Daniel Booko and Drew Gallagher were close friends, they did not find out that they were going to play alongside each other in the roles of Bill Beauchanon and Tommy Bush until only days before principal photography began.