Have some Pi!
Oh, you probably wanted some of this kind of pi!
However you slice it, today is Pi Day. March 14th. 3.14. Kinda cool, right? So many ways to celebrate:
Bake a pie. It can be berry or apple or pizza.
Compose a tune using pi. Here's how one pi-anist did it.
Write some pi-ku. They are like haiku, but focus on things with circumferences and diameters. Like pizza.
Tackle a Pi-mile challenge. That's right, get up and go outside for a 3.14 mile run. Or walk.
Create a paper Pi chain. Use slips of different colored paper for each digit, and glue links together in the order of pi.
Calculate pi of hula hoops, then hula with your hoops.