An option in the popular computer game "The Sims". You can turn off the sim's free will as you see fit. Having free will on will allow your sims to move around and do actions that are necessary for its well being (i.e. go to the bathroom, sleep, eat).

I've always thought this to be a somewhat creepy thing. I don't know why. I mean, just the idea of one click, *bing*, no free will.