Answer:
Who is it that rows quickly with four oars, but never comes out from under his own roof?
If all Wibbles are Criggles, all Borkins are Kwumblins, no Hoggles are Borkins, and all Criggles are Borkins, is it true that all Borkins are Criggles?
I can move even when you are still. I can be one or many.
I am black when I am clean and white when I am dirty?
It cannot be seen, cannot be felt, Cannot be heard, cannot be smelt. It lies behind stars and under hills And empty holes it fills. It comes first and follows after, Ends life, kills laughter.
Before I grow I'm small. When I'm old I grow tall. When I die I give a mighty fall.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?