Answer:
Whoever makes it, tells it not. Whoever takes it, knows it not. Whoever knows it, wants it not
What goes in the water red, and comes out black?
Break it and it is better, immediately set and harder to break again.
It's been around for millions of years, but is never more than a month old. What is it?
What loses its head in the morning and gets it back at night?
I spend most of my day eating white. When I am quick enough I get rewarded with fruit and something blue. In a dark room with blue walls I run from the ghosts that roam the halls