Mick walks into his local pub and orders a pint.

He sees his mate at the bar and shouts across;
'Oi Patrick!', 'how's tings wid yerself dese days?'

'Well Jasus Oi'm fine Mick', says Patrick 'have yer seen Reilly lately?'

'Well' says Mick, 'deres a funny ting'.

'I tought I seen 'im on der Falls Road just de udder day, an he tought he seen me, but when we gets up close to each udder, Jasus! it was niether of us!'