Elizabeth Halsey (Cameron Diaz) is a foulmouthed, ruthless, and inappropriate teacher. She drinks, gets high, and can''t wait to marry a meal ticket to get out of her bogus day job. When she''s dumped by her fiancé, she sets her sights on a rich, handsome substitute (Justin Timberlake) while shrugging off the advances of the school gym teacher (Jason Segel). The consequences of h...