saw this robot demo video clip on BoingBoing:
http://tv.boingboing.net/2007/11/01/...-marks-re.html
Luring us into a false sense of security with the cuteness, then when they're curled up in bed with your 3-year-old... The eyes light up red and they go into kill mode! This one's a plant-eater, but wait till they show the carnivoir model, eh?