When the first descriptions of Tom Six's The Human Centipede: First Sequence started making their way through the ether, there was a lot of nervous giggling: a horror movie where the bad guy stitches a trio of unwitting hostages together, ass-to-mouth? And it's supposedly "100% Medically Accurate"? This sounded like exploitative garbage at best, a complete waste of time (and a borderline Troma film) at worst. But then a funny ...