>Monty hall shows you three doors and asks you to select a door.
>You know behind one of the doors is a brand new car.
>Behind two of the doors are goats.
>After you select the door he shows you whats a goat behind one of the doors.
>You are then asked if you should switch doors.
>
>What should you do?

It is actually a very interesting (and well-known) question. I know the answer, but I won't say :)