An irishman finds a lamp and thinks it could be a genies lamp and gives it a rub.Out comes a genie and says "thankyou master I have been stuck in here for thousands of years because you let me out I'll grant you three wishes anything you like"
So the irishman says "I'll have an everlasting pint of guinness" There we are master says the genie you have two wishes left what else would you like?"The irishman drinks a couple of pints and says "I'll have two more of those"