Genie Francis and Jeff Conaway reprise the roles they played in season 1 episode Birds of a Feather (1984)
Genie Francis and David Ogden Stiers also started in 2 TV miniseries together North & South: Book 1, North & South (1985) and North & South: Book 2, Love & War (1986).
Richard Kline was Larry on Three's Company & he's Larry Kincaid on this episode.
The title refers to the traditional Irish meal of corned beef and cabbage which is consumed on St. Patrick's Day that is more common in America than in the Irish homeland.