Warning: do not turn up the volume on the following movie trailer while at work.
In Bad Teacher, Cameron Diaz plays an educator that cares more about cursing, smoking up and landing a man then she does about actually teaching.
That is, until a new substitute enters the building, played by Diaz's real-life ex, Justin Timberlake. Once her character learns that the top class in the state earns its teacher a huge bonus, she intensifies her lesson plans with the goal of making cash, getting a boob job and settling down with this hottie.
Watch the swear words and jokes fly now: