old man an old man on crutches escapes from hospital,still in his pj's,& makes his way to the nearest pub.he asks the barman for a double whisky.he drink is poured & he immediately dowmns it in one. 'you know'he tells the barman,'i shouldn't be doing this with what i've got.' 'what have you got?' asks the alarmed barman........ 'fifty pence,' he chuckles