Answer:
What does a stone become when in the water?
They can be long or short; they can be grown or bought; they can be painted or left bare; they can be round or square.
What 2 things can you never eat for breakfast?
A tower at the root of all confusion.
As strong as love, more dangerous than cancer.
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.