48 hour Xbox live codes: one to the reply that's the same number of posts after this as my birth month, 5 to the first person to answer this correctly: Two trains are on the same track. One going east, one going west. They are each heading in the direction of the other, and they haven't passed each other yet. They pass through a tunnel, and come out the other side unscathed. How did it happen? One answer per person, you can't change your answer. Good luck!