Answer:
It can be clear like water, but it burns like fire.
I am your mother's brother's only brother in law. Who am I?
They are Dark, and always on the run. without the sun, would be none!
A tower at the root of all confusion.
The more you take, the more you leave behind. What are they?
When is it bad luck to see a black cat?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?