User blog comment:Neowitch/680 - "Two men walk into a lab..." Stop me if you know that one!/@comment-3569609-20120905121605/@comment-4374114-20120906132054

If you look at the map that Luffy and Smoker took, they went through the middle of B, but Brownbeard went up stairs on the right. If there are those 2 ways, who said there isn't another stairway or something on the left side of the diagram.