Answer:
What runs but never walks has a mouth but never talks has a head but never weeps has a bed but never sleeps?
You can drop me from the tallest building and Iβll be fine, but if you drop me in water I die. What am I?
What asks but never answers?
I hatch without food
I shift around though always slowly. I never move more than a few inches at a time. A large movement by me can kill many people. I am huge yet unseen by humans.
I flow from the Homerβs mouth when he sees doughnuts.