Phone in Sick Day is celebrated on May 1 each year in the U.S., Canada, and the U.K. This day is dedicated to appreciating the average working-class citizen by providing them a chance to rest and protest against longer work hours, reduced free time, and the challenges of modern living. Participants typically call in sick to work, symbolizing their collective dissatisfaction with their economic conditions. The observance has roots in Britain, initiated by a group called Decadent Action, and was later adopted in the U.S. as a way to unite the working class. The day encourages individuals to refrain from work and spend the time as they wish, whether relaxing at home or engaging in leisure activities. The date was chosen to coincide with May Day, also known as International Workers' Day, which aligns with the themes of labor and solidarity.