Answer:
A man is able to contact his long lost brother who has never met. They agree to meet. When the brother arrives he is able to instantly pick him out from the crowd. How is that possible?
What coin doubles in value when half is deducted?
What is the only question you can't answer yes to?
What is the building that you leave without ever having entered.
If you have 30 white socks, 22 black socks, and 14 blue socks scattered across the floor in the dark, how many would you have to grab to get a matching pair?
It is something you will never see again.