Answer:
It increases and decreases yet no one see it. It is not a fire and yet it can be quenched.
What question can you never honestly answer yes to?
What is the easiest way to double your money?
What buildings have the most stories
Why did the bread, muffin, cookie and graham crackers go to see a doctor?
When is it bad luck to see a black cat?
Funny
Funny
Animal
Difficult
Easy
Food
Kids
Logic
What am I?