See pic: Facebook CEO Mark Zuckerberg has a blast from the past on National Sibling Day!

Zuckerberg was quick to share a down-memory-lane photograph of himself and his siblings as kids from the 80`s and even tagged his sisters in the post.

New Delhi: Yesterday, April 10, was Sibling Day that is celebrated all over the United States of America and is also a recognized holiday in some parts of the country.

It is celebrated fondly to honour the relationship between siblings. Since the whole of USA was celebrating the day, how could social network giant and Facebook founder and CEO Mark Zuckerberg be left behind?

Zuckerberg was quick to share a down-memory-lane photograph of himself and his siblings as kids from the 80's and even tagged his sisters,  Arielle Zuckerberg, Donna Zuckerberg and Randi Zuckerberg, in the post.

The picture reflects his love for his family once again, which shows in all his other posts as well.

He captioned the image saying, “Happy Sibling Day to my three wonderful sisters. Here we are having a great time and rocking our awesome 1980s ski jackets.”

Check out his full post below!