A rich Arab oil sheikh discovers he has a rare form of blood cancerHe scours the world looking for a match for his blood type, which is also rare. He discovers a Scottish man as a match and the Scottish man agrees to donate blood to him.The sheikh rewards him with lavish gifts; fancy cars, a mansion and the finest luxury clothes.Two years later, the sheikh discovers that his cancer has returned. He reaches out to the Scottish man, who once again agrees to donate blood.The sheikh rewards the Scottish man with a coupon for a free small coffee. The Scottish man says "Well, thank you for that, but you were quite a bit more generous last time." The Sheikh replied "Well yes. But that was before I had Scottish blood in me."
