Has anybody ever done this? I have read several guides now and I have a few questions.   1) Will the original face paint really go away with non-acetone nail polish remover? That's what I read everywhere, but... I've tried it (on a vinyl Pamela Love doll), nothing happened, not even the slightest bit of fading. Should I perhaps soak the doll's head in it for a few hours/an entire night?   2) When…