Answer:
How can you throw a ball 20 meters, and have it come back to you without hitting anything?
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?
How do you make the number one disappear by adding to it?
How can you add eight 6s together so that the total adds up to 750?
What goes up the hill and down the hill, And spite of all, yet stand still?
What never gets any wetter no matter how hard it rains?