Answer:
An archaeologist unearths a coin bearing the inscription "57BC". How does he instantly know that it's a 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?
How could all of your cousins have an aunt who is not your aunt?
Three doctors said that Bill was their brother. Bill said he had no brothers. Who was lying?
What always comes into a house through the keyhole?
I can be found in water but never wet