Tuesday, March 17, is St. Patrick's Day, the one day, according to a sign at the Guinness factory in Dublin, everybody is Irish.
That means it's time to wear green, eat corned beef and cabbage, and hoist a few pints to celebrate both the life of the patron saint of Ireland and the Emerald Isle itself.
Because the holiday falls on a Tuesday, many of the celebrations start this weekend. Check the dates carefully so you don't miss out.
See also: Albert Trummer's The Drawing Room: Fire, Elixirs, and Prescription Potables