Bad Teacher

Bad Teacher is a 2011 American black comedy film directed by Jake Kasdan based on a screenplay by Lee Eisenberg and Gene Stupnitsky, starring Cameron Diaz, Justin Timberlake, Lucy Punch and Jason Segel. The film was released in the United States and Canada on June, 2011.

Early in the film, Elizabeth plans to get surgery to enlarge her breasts, and becomes all the more motivated to do so once she learns Scotts exgirlfriend had large breasts. However, when she tries to schedule an appointment for her breast surgery, she cannot afford the 9,300 procedure. To make things worse, Scott admits that he has a crush on Amy, and that he only likes Elizabeth as a friend. Elizabeth attempts to raise money for the surgery by participating in her 7th grade class car wash in provocative clothing and by manipulating parents to give her money for more school supplies and tutoring, but her efforts are not enough. Amy, acting on the growing resentment between them due to Elizabeth pursuing Scott and ignoring school rules, attempts to warn the principal about Elizabeths embezzlement scheme, but he dismisses her claims as groundless.Elizabeth later learns from her best friend, Lynn Davies, that the teacher of the class with the highest state test scores will receive a 5,700 bonus. With this knowledge, Elizabeth decides to change her style of teaching, forcing the class to intensely read and study To Kill A Mockingbird for the upcoming test. However, the change is too late and insufficient. The students have terrible scores on their quizzes, frustrating her even more. Meanwhile, she befriends Russell the gym teacher as Amy and Scott start dating. Desperate to pay off the procedure for her breast surgery, Elizabeth steals the state test answers by disguising herself as a journalist and seducing Carl Halabi, a state professor who is in charge of creating and distributing the exams. Elizabeth convinces Carl to go into his office to have sex, but instead drugs him with alcoholic beverages and steals a copy of the answers. A month later, Elizabeth wins the bonus, completing her needed funds, and pays for the appointment to get her breasts enlarged. ........

Source: Wikipedia