Answer:
What has three ways out and just one way in?
White bird, featherless, flying out of paradise. Flying over sea and land. Dying in my hand.
I bind it and it walks. I loose it and it stops.
Ten men's strength, ten men's length. Ten men can't break it, yet a young boy walks off with it.
What comes once in a minute, twice in a moment, but never in a thousand years?
What did the piece of wood say when he saw the screwdriver and screws approaching?