Answer:
What is it that no man ever saw, which never was, but always will be?
What time of day, when written in a capital letters, is the same forwards, backwards and upside down?
I always run but never walk, I sometimes sing but cannot talk, No head on which a hat to place, You always look me in the face.
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.
The more you take, the more you leave behind. What are they?
What did the baby corn say to its mother?