You know what day of the year it is!!!!! World Down Syndrome Day! It's on March 21st because this day it 3-21, and if you have down syndrome, you have 3 twenty-first chromosomes. Most people only have 2. If you didn't know, my sister has down syndrome. I LOVER SO MUCH she makes my life so much better in such a BIG way She always sees the best in things, she's always ready to hang out, loves to sing, and so helpful its unbelievable! Shes 18 months older than me :) Please remeber to be kind to everyone! no matter what they look or sound like, they are a person too!