Answer:
kings and queens may cling to power and the jesters may have their call. I am the most common but I can rule them all.
What kind of tree can you carry in your hand?
What has a face and two hands but no arms or legs?
I can climb mountains, cross streams, handle hundreds of feet each day, yet I never move. What am I?
What has a head and a tail, but no body or legs?
I flow from the Homerβs mouth when he sees doughnuts.