National Twin Day is celebrated annually on the first Saturday of August. This day honors the unique bond between twins and encourages people to appreciate the special relationship they share. It is a time for twins to celebrate their connection, whether they are identical or fraternal. On National Twin Day, many people participate in activities such as dressing alike, sharing stories, and attending events that focus on twin experiences. Schools and communities may organize gatherings or contests to highlight the fun and joy of being a twin, fostering a sense of camaraderie among those who share this unique experience.