National Siblings Day is celebrated annually on April 10th in the United States. This day honors the bond between siblings and recognizes the special relationships that exist among brothers and sisters. It was founded in 1995 by Claudia Evart in memory of her siblings, Alan and Lisette, who passed away at a young age. On National Siblings Day, people often express their love and appreciation for their siblings through social media posts, phone calls, or small gifts. The day encourages individuals to reflect on their shared experiences and the unique connections that siblings share throughout their lives.