I'm not particularly scared of bugs or spiders, but this thing gives me the heebie jeebies. Assassin spiders have really long necks, so they can attack from a distance, which they do by impaling their prey with the barbed ends of their jaws. Creepy. Sounds like a total horror movie to me, but at two millimeters long, they are completely harmless to humans.
Link via Dark Roasted Blend