<p>Barney McKenna, 'Banjo Barney from Donnycarney', was one of the founder members of the Dubliners. But he was also famous for another reason: he was capable of bringing any conversation to a sudden stop by uttering something so completely unexpected as to reduce everyone present to bemused silence. An Obstacle Confusion is a collection of stories about Barney and his 'Barneyisms'. It was compiled by the late Jim McCann, a former member of the D...