Answer:
In 1990, a person is 15 years old. In 1995 that same person is 10 years old. How is this possible?
A boy throws a baseball. It travels 40 feet and then goes right back to the boy. How is that possible?
When is homework not homework?
A town has only two barbers. One of the barbers has a nice, tidy haircut, and the other has a shaggy, messy haircut. Which barber should you go to?
How do you drop an egg and never break it?
I appear in the morning. But am always there. You can never see me. Though I am everywhere. By night I am gone, though I sometimes never was. Nothing can defeat me. But I am easily gone.