Answer:
I come without being fetched at night, hide away as soon as daylight strikes. Although I may look small, I am much mightier than what you can imagine. What am I?
Drop me and the world will shatter. You can always find me where you empty your bladder. What am I?
Lives in winter, dies in summer, and grows with its roots upward. What is it?
I have a brother. However much we run we do not reach each other.
People buy me to eat but never eat me. What am I?
I flow from the Homerβs mouth when he sees doughnuts.