Siblings Day is a holiday recognized annually in some parts of the United States and Canada on April 10, and as Brothers and Sisters Day on May 31 in Europe. Unlike Mother's Day and Father's Day, it is not federally recognized in the United States, though the Siblings Day Foundation is working to change this.
Is today National Sibling Day 2021?
April 10 is an annual reason to call up your siblings and reminisce as only you can. It's National Siblings Day.
Is today happy siblings day?
National Siblings Day 2021: Celebrate your brothers and sisters on April 10.