An Arab Sheik was admitted to Hospital for heart surgery. But prior to the surgery, the doctors needed to store his blood in case a need arose. As the gentleman had a rare type of blood, it couldn't be found locally, so the call went out. Finally a Scotsman was located who had a similar blood type. The Scot willingly donated his blood for the Arab. After the surgery, the Arab sent the Scotsman as appreciation for giving his blood, a new BMW motorcycle, diamonds and a substantial sum of money. A couple of days later, the Arab had to go through a corrective surgery. His doctor telephoned the Scotsman who was more than happy to donate his blood again. After the second surgery, the Arab sent the Scotsman a thank-you card and a box of Quality Street chocolates. The Scotsman was shocked that the Arab did not reciprocate his kind gesture as he had anticipated. He phoned the Arab and asked him: ""I thought you would be generous again, that you would give me another motorcycle, diamonds & money... but you only gave me a thank-you card & a box of Quality Street chocolates."" To this the Arab replied: ""Aye laddie, but I now have Scottish blood in ma veins"".