Today is March 14, or 3/14, which is also Pi Day! Join me in celebrating everyone’s favorite irrational number by eating cake! …What? I don’t really like most types of pie.

Wait, what’s this? The cake is a lie?! Fine, then I’ll just eat my banana bread… You guys just do what you want.

Did you know that pi isn’t just the number 3.1415926535897… (phew, did that from memory)? It stands for the the ratio of the circumference of a circle to its diameter.

If you’d like to know more about pi’s history, here’s a handy little video:

A couple of pi facts:

-Albert Einstein’s birthday is today! How fitting.

-1337% of pi is 42. Yeah, I know! Bet your heart skipped a beat for that one!

-If you hold “3.14” up to a mirror, it spells out “pie.” This shirt will demonstrate:

Click here for a Pi Day website.

So, how are you celebrating Pi Day? And how many digits of pi can you recite off the top of your head? And no, you can’t look at a calculator, memorize a couple more digits, and then start typing. I see you there, sitting at your computer. You think you’re so clever…