Answer:
What can be filled with empty hands?
An iron horse with a flaxen tail. The faster the horse runs, the shorter his tail becomes.
I am the outstretched fingers that seize and hold the wind. Wisdom flows from me in other hands. Upon me are sweet dreams, my merest touch brings laughter
Pirates put their booty in it.
Not a burden for its weight and daily carried out, He who takes it wishes it had never come about
When is it bad luck to see a black cat?