Joke from Carol

An Amish boy and his father were in a shopping mall. They were amazed by almost everything they saw, but especially by two shiny silver walls that could move apart and slide back together again. The boy asked, "What is this, Father?" The father (never having seen an elevator) responded, "Son, I have never seen anything like this in my life. I don't know what it is." While the boy and his father were watching in amazement, a fat old lady in a wheelchair rolled her way up to the moving walls and pressed a button. The walls opened, and the lady rolled between them into a small chamber. The walls closed, and the boy and his father watched the small circular numbers above the walls light up sequentially. They continued to watch until the last number was reached; then the numbers began to light in reverse order. Finally the walls opened again, and a gorgeous 24-year-old blonde stepped out. The father, not taking his eyes off the young woman, said quietly to his son........ "Go get your mother."