Answer:
I have roots nobody sees. I am taller than trees. Up, up I go but I never grow. What am I?
I fly yet I have no wings. I cry yet I have no eyes. Darkness follows me. Lower light I never see.
I flow from the Homerβs mouth when he sees doughnuts.
I can go through glass without breaking it. What am I?
We are little airy creatures all of different voice and features one of us in glass is set. One of us you'll find in jet. Another you may see in tin. And the fourth a box within. If the fifth you should pursue it can never fly from you.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.