St. Martin's Day calendar. It remains popular today, especially among young people and the rural population. Martinmas celebrates the end of the agrarian year and the beginning of the winter period. Among Estonians, Martinmas also marks the end of the period of All Souls, as well as the autumn period in the Estonian popular calendar when the souls of ancestors were worshiped, a period that lasted from November 1 to Martinmas (November 11). On this day children disguise themselves as men and go from door to door, singing songs and telling jokes to receive sweets. In Southern Estonia, November is called "Märtekuu" after
May Day a popular secular celebration. A significant celebration of May Day occurs in Germany where it is one of several days on which St. Walburga, credited with bringing Christianity to Germany, is celebrated. The secular versions of May Day, observed in Europe and North America, may be best known for their traditions of dancing around the maypole and crowning the Queen of May. Fading in popularity since the late 20th century is the giving of "May baskets," small baskets of sweets or flowers, usually left anonymously on neighbours' doorsteps. Since the 18th century, many Roman Catholics have observed May – and