Answer:
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?
In 1990, a person is 15 years old. In 1995 that same person is 10 years old. How is this possible?
I have two coins, one is marked George I and one is marked George IV. One is genuine but one is a forgery. Which is the forgery?
You are participating in the swimming finals at the Olympics. In the final few seconds of the race you narrowly pass the swimmer who was in third place. What place did you get?
What is it that makes tears without sorrow. And takes its journey to heaven?