Mick and Paddy were walking in Covent Garden in London. It was their first week in the capital and they were a bit naïve.
'Lord above Paddy, this is a great city,' says Mick.
'Why's that Mick?' responds Paddy.
'Well, to be sure,' explains Mick, 'where else in the world would a complete stranger come up to you, make idle chat, invite you to dinner and then offer you to spend the night at their house?'
'Begorrah, ' splutters Paddy, 'did that happen to you?'
'No,' says Mick, 'but it happens to my beautiful sister all the time.