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.

Best Siblings Day Messages: “There is no other day that means to me as much as Siblings Day, as I get to celebrate it with the most special sibling in this world. Wishing a very Happy Siblings Day to you.”

“Had you not been there, my childhood days and my adolescent years would have been so dull and boring. Warm wishes on Siblings Day.”

“Siblings Day gives us an opportunity  to agree on one thing that we make the best siblings on the planet. With lots of love, wishing you a very Happy Siblings Day.”

“I know I have always been making  problems for you, I know I have put you in troubles all the time but you know that I love you. Happy Siblings Day.”

“I may fight with you. I may play pranks on you. I may steal your clothes. But I love you to the moon and back. Happy Siblings Day to my loving sibling.”

Inspiring Siblings Day Quotes: “God makes siblings face may happy and difficult situations together and that is the strength that keeps them bonded with love and memories. A very Happy Siblings Day.”

“Siblings are the friends for life. No matter how much they fight, they can never be separated. Happy Siblings Day to you my dear.”

“I can irritate you like no one else but I can never take it if someone else irritates you because that is my birth right. Happy Siblings Day.”

“Having a sibling is like having a blessing for life. You will always have someone to fall back on. Wishing a very Happy Siblings Day to you my dearest sibling.”

“When you have a sibling, you have a secret box to share all your secrets. You have a friend to always stand by you. Wishing a Happy Siblings Day.”