Plastic Utopia (1997)
Plastic Utopia is a 1997 independent comedy written by David and Nathan Zellner. It was directed by David Zellner. It was the first feature film made by the Zellner Brothers.[http://www.zellnerbros.com/index.php?option=com_content&task=category§ionid=5&id=24&Itemid=59]
More at Wikipedia.