Celebrate Pi Day (3.14) this March 14 with some extra laughs.

Unlike pi, these Pi Day jokes won't go on forever—but the LOLs will keep going for a while! Punny Pi Day jokes everyone will ...

Come spring, everyone's a joker about math. That's because every March 14 — 3.14, that is — is Pi Day, so named for the set of numerals that make up its date. Sure, pi is technically the ratio of the ...

Add Yahoo as a preferred source to see more of our stories on Google. To refresh your memory, pi is the mathematical constant representing the ratio of a circle's circumference to its diameter. Like ...

If you haven’t celebrated Pi Day yet, what are you waiting for? This unofficial holiday rolls around every March 14 — that’s 3/14, matching the rounded number of pi. In case you need a refresher, pi ...

March 14 is Pi Day, a chance for people around the world to celebrate everyone's favorite mathematical constant "π" (pronounced like the word "pie.") Pi is an incredibly important number in many ...

If you're a math wiz, or just a person on the internet, you know that March 14, is a very special day. For those of you who don't know, however, it’s Pi Day, a day that celebrates the mathematical ...