Jon Heder, Billy Bob Thornton, Jacinda Barrett, Sarah Silverman, Michael Clarke Duncan, David Cross, Horatio Sanz, Matt Walsh, Todd Louiso, Ben Stiller, Luis Guzmán, Dan Fogler, DeRay Davis, Jon Glaser, Paul Scheer
In the hope of winning the woman of his dreams, Amanda, lovelorn meter-reader Roger Wadell enrolls in a secret confidence-building class. The course's title takes on much more meaning when he discovers that his egomaniacal professor Dr. P also wants the same woman. They begin a fierce rivalry that quickly spirals out of control, their pranks and insults get uglier as they try to prove who is the ultimate guy's guy.