Early march, 2004: I was ascending my basement steps, and as usual at the top of the stairs I turned off the lightswitch. I took two steps and the hair on my neck stood up; i glanced back at the light switch and it physically flipped to the "on" position. If the light had simply come on, that would be dismissed as a short circuit. However, I have no explanation for what I saw. Someone shed some light on this, please.