Saint George's Day.

Saint George's Day is the feast day of Saint George and the National Day for England. St. George's Day is not an official national holiday in England or the UK. It is celebrated by various Christian churches and by the several nations, kingdoms, countries, and cities of which Saint George is the patron saint. Saint George's Day is celebrated on 23 April, the traditionally accepted date of Saint George's death in AD 303. For Eastern Orthodox Churches, which use the Julian calendar, 23 April currently falls on 6 May on the Gregorian calendar.

Since Easter often falls close to Saint George's Day, the church celebration of the feast may be moved from 23 April. In England, where it is the National Saint's Day, for 2011 and 2014 the Anglican and Catholic calendars celebrate Saint George's Day on the first Monday after Easter Week (2 May and 28 April, respectively). Similarly, the Eastern Orthodox celebration of the feast moves accordingly to the first Monday after Easter or as it is   sometimes called, to the Monday of Bright Week.