Three gentlemen sitting on train with an open window.
Soon, a bluebottle drifts in and lands on the first - a Chinaman who gives a look of disgust and brushes it off. It then lands on the second - a Jewish man who does similar. Flying off the bluebottle then lands on the third, a Pakistanti man who gives it a look then promptly grabs it, pops it into his mouth and chews witha look of delight.
Soon after, a second bluebottle flies in and lands on the Chinsman who brushes if off. It then proceeds to fly around until settleing on the Jewish man who gives it a look of disgust
then grabs it and proffers it to the Pakistani and says" You vonna buy a fly?"