Answer:
What word is the same written forward, backward and upside down?
This is the drinkable phase of matter
What can travel around the world while staying in a corner?
You use it between your head and your toes, the more it works the thinner it grows. What is it?
It comes only before, it comes only after. Rises only in darkness, but rises only in light. It is always the same, but is yet always different.
Two little holes in the side of a hill. Just as you come to the cherry-red mill.