Answer:
What can I not be tomorrow?
How can you throw a ball 20 meters, and have it come back to you without hitting anything?
In 1990, a person is 15 years old. In 1995 that same person is 10 years old. How is this possible?
When can you add two to eleven and get one as the correct answer?
You draw a line. Without touching it, how do you make the line longer?
What is it that makes tears without sorrow. And takes its journey to heaven?