Answer:
What did zero say to eight?
It increases and decreases yet no one see it. It is not a fire and yet it can be quenched.
A desert oasis where money magically disappears from your pocket!
Kids hunt for them and adults make sure they are not all in one basket.
You are in a room with 3 monkeys. One monkey has a banana, one has a stick, and one has nothing. Who is the smartest primate?
Two little holes in the side of a hill. Just as you come to the cherry-red mill.