It's not always easy being green. And it's not always clear whether some people are Irish or not - unless the kids are expected to drink up their whiskey whenever they share family meals; then yeah, there's probably a hundred-proof chance those people are Irish. That's the humorous premise and retro family dining picture featured on all of the intoxicatingly hysterical Saint Patrick's Day cards in the three-pack for sale here. All those you know who are Irish for at least one day of the year (March 17th) will drink up the hilarity in good spirits when you gift them the shamrock-bordered greetings in laughing and lapping celebration of St. Patty's Day.