See A Real Robot Turning On Its Owner! [PIC]
Robots will turn against us. Hollywood has deemed it true. Technology will gain decision-making abilities and will attempt to take over the world. It's always human shaped robots with exoskeletons made of titanium. If I were a robot that would be the last shape I would pick.
Well, that's exactly how this robot was programmed to think. This robot from the future took the shape of a robot vacuum and decided he'd had enough and began to eat his human... hair first.