A man in a wheelchair goes to the grotto of Lourdes, France, where the Virgin Mary appeared.

There is a pool of holy water. The man rolls up to the pool, praying “Hail Mary, please perform a miracle for me,” rolls into the pool and out the other side. Then he tries to stand up but can’t. He asks the priest “Father, why Mary didn’t answered my prayer?” The priest says, “Oh, but a miracle has happened, look at your wheelchair. It has new wheels”