22 July 15

Happy ∏ Approximation Day! One easy-to-remember fraction that's close to the true value for pi is 22/7, and so the 22nd of July is always ∏ Approximation Day. My tie for today displays red and white ovals, which are approximately circular. At Beth's suggestion/insistence I will be enjoying Free Pie Wednesday today at O'Charley's®, at approximately lunchtime.