Answer:
Come up and we go, Go down and we stay.
What word do all dictionaries spell wrong?
What can be white and yellow at the same time?
Casper was a friendly one and Demi Moore made a clay pot with one.
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.
I am your mother's brother's only brother in law. Who am I?