What are some good Irish jokes?

A good Irish joke, explains IrishCentral.com, asserts that the Irish gave the bagpipes to the Scots as a joke, but the Scots have yet to get the joke. Another joke states that one should never iron a four leaf clover, as one should never press one's luck.

According to IrishCentral.com, an Irish saying explains that only three kinds of men exist in the world who don't understand women: young men, old men and middle-aged men.

An old Irish curse beseeches those who love the Irish to continue loving, and those who don’t love the Irish, may God turn their hearts. But if He can’t turn their hearts, may He turn their ankles, so the Irish will know them by their limping.