You don’t have to be from Ireland to know that St. Patricks’s Day is more than an excuse to drink emerald-colored beer, look for a pot of gold, and pinch your friends that forgot to wear green; in fact, it’s also a reason to update your social media and send out celebratory messages! If this makes you wonder, “What do I write in a St. Patrick’s Day card?” then prepare yourself for this March 17th by using some of these catchy St. Patrick’s Day phrases to spread the luck of the Irish with style, relevance, and a smile.