A Pole in an English pub courtyard, drinks his beer, throws his glass in the air, pulls out a pistol and shoots shattering the glass. He says to his companions : " In Poland glass is so cheap we never bother to drink from the same glass twice."
A Pakistani not to be outdone, drinks his beer, throws his glass in the air, pulls out an AK47 and blasts it to smithereens. He says " In Pakistan we have so much sand, to make glass is very cheap. We never never drink from the same glass twice either."
An Englishman drinks his beer, throws his glass in the air, pulls out a gun
shoots the Pole and the Pakistani, then catches his glass. " There are so many bloody Poles and Pakistanis here that we don't have to drink with the same ones twice."