Answer:
What can you hold in your right hand but not in your left hand?
Before Mt. Everest was discovered what was the highest mountain in the world?
Tear one off and scratch my head what was red is black instead. What is it?
In many hall ways you would stand if not with me in hand.
I am merry creature in pleasant time of year as in but certain seasons I sing that you can hear; And yet I'm made a by-word A very perfect mock; Compared to foolish persons And silliest of all folk.
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.