Answer:
I am always hungry I must always be fed. The finger I lick will soon turn red.
I save lives on the ground and in the air. What am I?
If you look, you cannot see me. And if you see me, you cannot see anything else. I can make anything you want happen, but later everything goes back to normal. What am I?
Four leaves I have.
I am the place where yesterday is always before today. What am I?
I flow from the Homerβs mouth when he sees doughnuts.