Thank You Day is celebrated annually on June 5 in the United Kingdom, originating as a means to appreciate unsung heroes who contributed during the COVID-19 pandemic. The holiday was first observed in 2021 and aims to recognize individuals such as volunteers, council staff, social workers, and National Health Service personnel. Communities celebrate this day with various activities, including barbeque parties, picnics, and tartan tea parties. The event has received support from notable figures and the U.K. government, emphasizing community spirit and gratitude. The campaign was initiated by the Together Coalition, which sought to foster appreciation and build community connections after lockdowns.