Answer:
It increases and decreases yet no one see it. It is not a fire and yet it can be quenched.
Why don't English rugby players get vaccinated before touring?
What comes in many different sizes but is always only 1 foot long?
Out of all the celestial bodies, this one has the funniest name
My parents are singers, and while my father has red hair I am pale and completely bald.
Why did the stadium get so hot after the game?
Funny
Animal
Difficult
Easy
Food
Kids
Logic
What am I?