A blind man went to a lumber yard for a job. The boss didn’t want to just tell him no, so he told him that if he could pass a test, he’d hire him. He had one of his employees take him out back to identify some lumber. He brought the man to a pile of pine paneling, the man walked around the pile and sniffed, correctly identifying it as pine paneling.The employee thought, “How did he do that?” Next he took him to a pile of 2×4’s. These he also correctly identified after sniffing around a bit. Now they were all amazed. They decided it was time to trick him. They brought out the receptionist and laid her buck naked on her back. The blind man walked around and sniffed.Obviously puzzled he walked around and sniffed and walked around and sniffed some more.Scratching his head, he told them to flip it over. They did so and the sniffing continued. Suddenly he started laughing and said “You think you’ve got me, don’t you? Well I know what that is. That’s the shit house door off of a tuna boat!