4:20 Conversation: What Is The Most Common Birthday You Know?

Yesterday, Facebook told me that 8 of my “friends” had birthdays. One of those 8 was my younger brother. Just when he thinks he’s special, it became my responsibility of letting him know that of my near 1,000 Facebook friends, he shares that day with the most, so he’s really not that special. Believe me, I took zero pleasure having to inform him of the situation.

What day is the most common for birthdays among people you know? Here’s what science has to say.