I saw this on Facebook over the weekend and I had to do a double take. Then I had to pull out my own deck of cards to see it for myself. Then I had to double take again.

I was "today years old" when I figured out that the eight of diamonds has an eight in the middle of the diamonds on the card. I know, pretty cool.

It's weird how stuff like this pops up from time to time. I love playing Texas Hold 'Em and have never noticed this when I've come across the eight of diamonds.

It's a pretty cool discovery.

One commenter even brought this up:

How old were you when you realized the number of spots on a deck of cards is three hundred sixty-five the number of days in a year. Fifty-two cards, the number of weeks in a year. Four suits, the number of weeks in a month. Twelve picture cards, the number of months in a year. Thirteen tricks, the number of weeks in a quarter.

Yeah, I didn't know that either. If you have a mind-blowing fact, please share in the comments below.