[JoeMac]

Actually its “What happens when four Irishmen get together?” answer: “A fifth shows up’’.

[ichabod1]

That reminds me of what happens when four methodist gather in His name. A chicken dies.

[JimRed]

Actually its “What happens when four Irishmen get together?” answer: “A fifth shows up’’.

Most people under 40 will not be likely to get that one. The "fifth" size whiskey bottle (4/5 of a quart) was replaced by the 750 ML size, and the quart by the liter, many years ago.