Answer:
Mr. Smith has two children. If the older child is a boy, what are the odds that the other child is also a boy?
How do you drop an egg and never break it?
How can you throw a ball 20 meters, and have it come back to you without hitting anything?
On Christmas eve, when Santa leaves his workshop on the north pole, what direction does he travel.
The more that there is of this, the less you see. What is it?
What is it that makes tears without sorrow. And takes its journey to heaven?