Answer:
What runs but never walks has a mouth but never talks has a head but never weeps has a bed but never sleeps?
Many people own a copy of me. Without me the world would fall.
What tastes better than it smells?
What gets whiter the dirtier it gets?
I break away from my pack. I create holes in my victims. I can travel for miles and then disappear. I am part of a dying breed. What am I?
What did the piece of wood say when he saw the screwdriver and screws approaching?