Oak Apple Day Oak Apple Day Restoration Day, more commonly known as Oak Apple Day or Royal Oak Day, was an English public holiday, observed annually on 29 May, to commemorate the restoration of the English monarchy in May 1660. In some parts of the country the day is still celebrated. It has also been known as Shick Shack Day, or Oak and Nettle Day. In 1660, Parliament passed into law "An Act for a Perpetual Anniversary Thanksgiving on the Nine and Twentieth Day of May", declaring 29 May a public holiday "for keeping of a perpetual Anniversary, for a Day of Thanksgiving
Royal Oak, Michigan including Fort Detroit and environs. After the American Revolutionary War, Britain promoted development of what was then called Upper Canada and Province of Quebec, across the Detroit and St. Clair rivers to the south and east. Royal Oak was not incorporated as a village until 1891, and as a city in 1921. It was named in 1819, during one of the surveying expeditions led by Territorial Governor Lewis Cass. A large oak tree at this small settlement reminded Cass of the story of the Royal Oak, where King Charles II of England was said to hide to escape capture by