Answer:
Drop me and the world will shatter. You can always find me where you empty your bladder. What am I?
What three letters change a boy into a man?
I make you weak at the worst of all times. I keep you safe I keep you fine. I make your hands sweat and your heart grow cold. I visit the weak but seldom the bold.
The sun bakes me, the hand breaks me, the foot treads on me, and the mouth tastes me. What am I?
I am a king who's good at measuring stuff.
No matter how little or how much you use me, you change me every month.