Answer:
I get thrown in the air and will fall down. I get thrown down and I will rise in the air. What am I?
Everyone in the world needs me. They generously give me but never take me. What am I?
I am the place to turn when nature calls.
I am heavy forward but backward I am not. What am I?
I am the noblest musical instrument
I flow from the Homerβs mouth when he sees doughnuts.