A boy and his father were visiting from a third-world country. They were told of a wonderfull place called a mall that they simply must visit. They were amazed by almost everything they saw, but especially by two shiny, silver walls that could move apart and back together again. The boy asked his father, "What is this Father?" The father responded, "Son, I have never seen anything like this in my life. I don't know what it is!" While th boy and his father were watching, wide-eyed, an old lady in a wheelchair rolled up to the moving walls and pressed a button. The walls opened and the lady rolled in between them into a small room. The walls closed and the boy and his father watched above the walls where small circles of numbers lit up. they continued to watch as ten circles lit up in the reverse direction. The walls opened up again and a voluptuous young woman stepped out of the small room. After the pair watched in awe as she walked away, the father turned and said to his son, "Quick, son!! Go get your mother!"