Answer:
What is black when it is clean and white when it is dirty?
Never swallowed but certainly chewed, tossed in the mouth but it is not food. What is it?
Which is faster, hot or cold?
You are a bus driver. Two kids get on and one kid gets off. Five kids get on and four get off. Nine kids get on another one gets off. What color are the bus drivers eyes?
Fred and Wilma's child, named after a stone.
What is round, has a twin, and sees more than most?