Answer:
In 1990, a person is 15 years old. In 1995 that same person is 10 years old. How is this possible?
How can you throw a ball 20 meters, and have it come back to you without hitting anything?
How far can a man hike into the forest?
Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?
You have a bucket full with 5 gallons of water. What can you ADD to it in order to make it 3 gallons?
What never gets any wetter no matter how hard it rains?