A guy walks down the street to go to the pub, he get's there and as he goes to the door a Nun stops him, she says " alcohol is the devils drink and you will regret it", he looked at her and said "what do you mean", she said "it will destroy you from the inside !"
" don't be stupid" he replied " I've been drinking here for twenty years and I'm still alright"
The Nun replied "I'm warning you, you'll regret it", the guy said "Have you ever taken a drink ?" ..." No certainly not" said the Nun, " then how would you know ? ".
The guy says to the Nun "I tell you what, I'll buy you a drink and you can see for your self" the Nun replied I wouldn't know what drink to have, the guy says " think of any drink " The Nun says " alright I'll have a double gin and tonic". So the guy walks into the pub and orders a pint of bitter and a double gin and tonic.
The bar man seeing him on his own says " is that bloody Nun outside again !"
Col.