"Catfish"'s Nev Schulman and Max Joseph turned online dating mysteries into one of the biggest reality TV phenomena with just a tiny camera and some serious detective work. So if you're looking for an easy DIY Halloween costume, look no further than these two. Max's outfit can be copied with a simple burgundy T-shirt, black pants, and his trusty hand-held camera. And for Nev, just find a blue plaid button-up, dark-coloured pants, and a Macbook. Now you're a mystery-solving duo.