| A drunk, after having had one too many, called up the bartender and asked him the distance between Dalhousie Square and Ballygunge in Calcutta. The bartender in all honesty answered, "Why Sir, it is 15 kilometers." The drunk then asked him the distance between Ballygunge and Dalhousie Square, which again the bartender answered as 15 kilometers. Whereupon the drunk accused the bartender of being heavy on the booze, asking how his answers could be correct as Monday to Friday and Friday to Monday could not be the same distance. |