What happens when you have networked projectors, misconfigured devices, and a bored high school student looking for the perfect senior prank? You get a massive rickroll spanning six high schools and over 11,000 students at one of the largest school districts in suburban Chicago. This talk will go over the coordination required to execute a hack of this scale and the logistics of commanding a botnet of IoT systems. It will also describe the operational security measures taken so that *you* can evade detection, avoid punishment, and successfully walk at graduation.