[Vedun*]

Here's one from Billy Connolly but he tells it far better...not only about the Irish but they feature...

Two Englishmen, two Welshmen, two Scots and two Irish men get stranded on an island. A few years pass and the two Scots have set up a whisky distillery, the two Welshmen have set up a choir, the two Irishmen are still fighting on the beach and the two Englishmen are still waiting to be formally introduced...

Made me chuckle...