Answer:
What is it that given one, you'll have either two or none?
Handy when you need to measure something or run a kingdom.
Whatβs full of holes but still holds water?
What has been around for millions of years but is never more than a month old?
I saw the dead bring forth the living. I saw the living bring forth the dead. What did I see?
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?