Answer:
These are the bumpy parts of your digits
Kids play it and Michelangelo sculpted with it.
Tomorrow's yesterday. Yesterday's tomorrow. 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.
It flows out of the soil, It burns you if it boils, And holds us in its coils, More valuable than gold, As black as it is old.
What language does a billboard speak?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?