I've got this too, is it like a momentary spasm? It can just be caused randomly, or often by certain forms of stress, but it isn't anything to worry about ;)

That happens to me there like little twitches!! My toes like to do it. I won't even be moving them, and they move all by themselves. It looks like someone invisable is playing with them and its usually the toe before my pinki toe!

Sound like something I have. I can sometimes have them several times a day in random places on my body. I used to think that it was blood trying to get through a vessel...Which is a scary thought. But from what I have heard from other people they are probably little muscle twitches or spasms. For me they seem harmless but I am a bit concerned that I have them quite randomly and frequently. On one bizarr occassion I could feel my eyelid twitch for a really long time and couldn't get it to stop.