Answer:
I am black when I am clean and white when I am dirty?
He has one and a person has two. A citizen has three. And a human being has four. A personality has five. And an inhabitant of earth has six.
Fatherless and motherless. Born without sin, roared when it came into the world. And never spoke again.
A serpent swam in a silver urn, A golden bird did in its mouth abide, The serpent drank the water, this in turn, Killed the serpent. Then the gold bird died.
I count time, but have no end. Tick tick, but I am not a clock. What am I?
What did the piece of wood say when he saw the screwdriver and screws approaching?