Three expatriates are drinking in a NY City bar . ""As good as this is,"" said the Scotsman, ""I still prefer the pubs back home. In Glasgow, there's a wee place called McTavish's. The landlord goes out of his way for the locals. When you buy four drinks, he'll buy the fifth. ""Well, Angus,"" said the Englishman, ""at my local pub in London, the Red Lion, the barman will buy you your third drink after you buy the first two."" ""Ahhh, dat's nothin',"" said the Irishman, ""back home in my favorit…