The Magic Elevator

An Amish boy and his father were visiting a mall. They were amazed by
almost everything they saw, especially two shiny walls that could move
apart, and back together again. The boy asked his father, "What is this
father?" The father (having never 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 wide-eyed, an old lady, limping
slightly, and with a cane, slowly walks up to the moving walls, and
presses a button. The walls opened, and the lady walks between them, into
a small room. The walls closed. The boy and his father watched as small
circles of lights with numbers above the wall light up. They continued to
watch the circles light up, in reverse direction now. The walls opened up
again, and a beautiful young blonde stepped out... The father said to his
son, "GO GET YOUR MOTHER!!!"