a gentleman, a tile layer by trade, went to the reading of his uncle's will, and discovered he'd inherited a gnu, a big, ugly member of the antelope family. he took the gnu home, and put him in the back yard til he could find a home for the beast. an hour or two later he looked out in the back yard and saw an amazing thing. the gnu had collected all his tile laying tools, and was laying tile like a pro. he thought this had to be a fluke, so he took away the tools and materials, and scattered them about the yard. not half an hour later the gnu was back at it again, laying a perfect tile pattern. after he had done this enough to totally eliminate the fluke factor, he called in some reporters. after observing the gnu collecting the tools and laying tile, repeatedly, one of the reporters approached the man and asked, "I have watched this gnu in action enough to know this is a planned activity on his part. but, tell me, tell me what kind of gnu this is that can lay tile like a professional?" guy thought about it for a moment and said, "OH, HE'S JUST A TYPICAL GNU, AND TILER, TOO."