Found the following article online, use it to answer the question: Whose sister did Nick sleep with? Marijuana-smoking, Grand Rapids slacker pizza delivery driver Nick has trouble completing the "30 Minutes or Less" policy and is reprimanded by his boss Chris. Nick's school teacher friend Chet discovers that Nick slept with his twin sister, Kate, on the night of their high school graduation, causing Nick and Chet to end their friendship. Dwayne Mikowlski and Travis Cord, are miserable living under the shadow of Dwayne's domineering father, The Major, who about 10 years prior won over $50 million in the lottery. Dwayne confides in lap-dancer Juicy about his contempt for his father and Dwayne's presumed inheritance. At Travis's suggestion, he and Dwayne devise a plot to kidnap a complete stranger and strap a remote-controlled bomb to his chest. They order a pizza and wait for a driver to come to their hideout. When Nick arrives, Dwayne and Travis assault him and knock him unconscious.
Chet