Boy Sings the Sweetest Lullaby to His Baby Brother

Seeing siblings interact for the first time always makes our hearts melt, and this little boy makes the moment that much sweeter. In the video above, we see a young boy singing to his baby brother. And this isn't your typical lullaby; we think the little boy may have come up with the tune himself (or with a little help from Mom and Dad). Let's just hope the boys remember this moment when they have their first sibling battle.