Matthew Weathers, a math professor at Biola University, has been pranking his students for the past 6-years, and his most recent stunt is one for the record books. To start things off, he shows a clip of himself botching a trigonometry lesson in a YouTube tutorial. Then he begins yelling at a digital version of himself, even going behind the projector screen to look like he is inserting himself into the presentation. Before you know it, the mini-mes are fighting and throwing browser icons at each other. Continue reading to see why this video has already received over 6.1-million views.