Answer:
Never resting, never still. Moving silently from hill to hill. It does not walk, run or trot. All is cool where it is not. What is it?
Sometimes I annoy you, sometimes you can't live without me. But no matter how hard you try, you can't destroy me. What am I?
There is one in a minute two in a moment and none in a thousand years. What is it?
I'm a kind of cup that doesn't hold water, but makes a lot of noise repeatedly. What am I?
I am in the middle of water but am not an island.
I flow from the Homerβs mouth when he sees doughnuts.