Answer:
What is black when it is clean and white when it is dirty?
What's at the head of an elephant and at the tail of a squirrel?
Which is faster, hot or cold?
I am green and ugly and come out at night with a crumple old broom. Who am I?
More lives than any other is what they have and you see them in many a house. Adorable, cute and furry, sometimes active, sometimes lazy. What is it?
What is round, has a twin, and sees more than most?