4 days celebrated differently between countries
In each country there are traditions that shapes how the nation would honor their important events, however, although some of those ceremonies are shared between countries, they might be celebrated in totally different manners or date.
St. Patrick's Day
17th Century to Present
Saint Patrick's Day, or the Feast of Saint Patrick (Irish: Lá Fhéile Pádraig, "the Day of the Festival of Patrick"), is a cultural and religious celebration held on 17 March, the traditional death date of Saint Patrick (c. AD 385–461), the foremost patron saint of Ireland.
Labor day
1856 to Present
Labor Day (Labor Day in the United States) is an annual holiday to celebrate the achievements of workers. Labor Day has its origins in the labor union movement, specifically the eight-hour day movement, which advocated eight hours for work, eight hours for recreation, and eight hours for rest. For most countries, "Labor Day" is synonymous with, or linked with, International Workers' Day, which occurs on 1 May. Some countries vary the actual date of their celebrations so that the holiday occurs on a Monday close to 1 May. Some countries have a holiday at or around this date, but it is not a 'Labor day' celebration.
Mother's Day
Wednesday Jan 1, 1908 to Present
Mother's Day is a celebration honoring the mother of the family, as well as motherhood, maternal bonds, and the influence of mothers in society. It is celebrated on various days in many parts of the world, most commonly in the months of March or May.
Black Friday
1952 to Present
Black Friday is an informal name for the Friday following Thanksgiving Day in the United States, which is celebrated on the fourth Thursday of November. The day after Thanksgiving has been regarded as the beginning of the United States Christmas shopping season since 1952, although the term "Black Friday" did not become widely used until more recent decades.