A salesman walking along the beach found a bottle.

A salesman walking along the beach found a bottle. When he rubbed it, lo and behold, a genie appeared. I will grant you three wishes, announced the genie. But since Satan still hates me, for every wish you make, your rival gets the wish as well -- only double. The salesman thought about this for a while. For my first wish, I would like ten million dollars, he announced. Instantly the genie gave him a Swiss bank account number and assured the man that $10,000,000 had been deposited. But your rival has just received $20,000,000, the genie said. I've always wanted a Ferrari, the salesman said. Instantly a Ferrari appeared. But your rival has just received two Ferraris, the genie said. And what is your last wish? Well, said the salesman, I've always wanted to donate a kidney for transplant.