St Patrick's Day, March 17, is a day where everyone goes green in celebration. St. Patrick's Day is celebrated in the whole of Ireland in honor of St Patrick, the patron saint of Ireland. St.Patrick’s Day is celebrated with parades in the large cities, the wearing of the green and drinking Guinness (traditional drink of Ireland). NGNO doesn't need a reason to celebrate... we're joining the parade... Happy St Patrick's Day to all..