Answer:
An archaeologist digs up two perfectly preserved bodies. He immediately identifies them as Adam and Eve. How can he tell they are Adam and Eve?
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?
Two fathers and two sons are in a car, yet there are only three people in the car. How is this possible?
What can you stick between a 3 and a 4 so that the result is more than three but less than four?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.