In small town Nebraska, the St. Patrick’s Day festivities included donning something green, pulling a few pranks and blaming it on a leprechaun, and finishing the day off with a green beer. On the island of Ireland? Lá Fhéile Pádraig (Irish for St. Patrick’s Day) is one of the most significant holidays of the year. It celebrates Saint Patrick, who brought Christianity to Ireland. It is said he…