Answer:
What goes in the water black and comes out red?
What flies without wings? What passes all things? What mends all sorrow? What brings the morrow?
What has four wings but cannot fly and uses the wind but does not know why?
What zips through the sky with a tail of fire and dust. It could be an omen, its origin to discuss?
What has two spines and a lot of ribs, and carries much but never moves?
What language does a billboard speak?