what is sister day
Fun Holiday â Sisters' Day. The first Sunday of August every year is celebrated around the world as Sistersâ Day. Celebrate your sister or someone you share a sisterly bond with today.Celebrate your sister or someone you share a sisterly bond with today.Â©bigstockphoto.com/evren_photos.
The unofficial holiday honors the strong bond that people share with their sister(s). Sometimes called National Sisters' Day in the United States, the holiday encourages people to celebrate the special relationship between them and their sister(s).