However, National Siblings Day was founded in the U.S. in 1995 by Claudia Evart, who created the day after losing her brother and sister at a very early age, per National Today.

Inside: Some of the most wacky and fun holidays to celebrate in 2025. Along with holidays for almost every day of the year. Did you know there are fun and wacky holidays to celebrate almost every ...

However, National Siblings Day was founded in the U.S. in 1995 by Claudia Evart, who created the day after losing her brother and sister at a very early age, per National Today.

The brothers celebrated National Siblings Day in style, as they both homered in the Guardians’ win. But it gets better: They did it in the same inning. Older brother Josh got things started with ...

National Siblings Day is on April 10, and Tubi has a plethora of free family-themed movies that will make you laugh, cry and everything in between.