Brothers and Sisters Day is dedicated to the people who (we hope) made your childhood memorable — your siblings. They’ve been there for you during the good times. And they haven’t left your side through the bad (even if they created it by getting you in trouble). Of course, there were probably times where you couldn’t stand the sight of each other. What siblings don’t get into fights? Still, National Brothers and Sisters Day is the day to reflect on the best times this May 2.

We all agree about the importance of Mother’s Day and Father’s Day. But brothers and sisters know you like no one else ever will.