Answer:
It increases and decreases yet no one see it. It is not a fire and yet it can be quenched.
What has ears but does not listen
What do you call two witches who live together?
what is cows' favourite time of the day
What do you call a French person who has golden yellow skin?
I am carried by mad animals.
Funny
Animal
Difficult
Easy
Food
Kids
Logic
What am I?