Flash Forward - Season 1 Episode 14 Crime and Punishment

After learning that Becca's dad once streaked while at school, Tucker decides to create some first-class mischief of his own. Determined to become one of the school's legendary pranksters, he enlists Miles to write a computer program to infiltrate the school's system and heckle the teachers. Becca, who has finally been given the chance to do a try-out article for the school newspaper, smells a story and tries to persuade the boys to give her the scoop. The stakes rise after Miles is caught and risks expulsion.