A fifteen year old Amish boy and his father were in a mall. They were amazed by almost everything they saw, but especially by two shiny, silver walls that could move apart and then slide back together again.
The father, not taking his eyes off the young woman, said quietly to his son.....'Go get your Mother'
While the boy and his father were watching with amazement, a fat old lady in a wheel chair moved up to the moving walls and pressed a button. The walls opened, and the lady rolled between them into a small room. The walls closed and the boy and his father watched the small numbers above the walls light up sequentially.