Thursday is National Pi Day, which is an annual celebration of the mathematical constant π.
On March 14, people across the globe will be celebrating Pi Day!
The first Pi Day was organized in 1988 at the San Francisco Exploratorium when physicist Larry Shaw had the idea to celebrate the day by marching around a circle and then eating some pies.
Boston Market: Buy one pot pie and a drink and get a second pot pie for free for Pi Day.
White Castle: With a coupon, get a Breakfast Slider combo for $3.14.
Spear's Restaurant and Pie Shop, 4323 W. Maple: This restaurant is offering a free slice of pie with any purchase on Pi Day. The promotion runs both March 13 and March 14.
- You don't need to be a mathematician to celebrate Pi Day.
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Show this Marie Callender's coupon on Pi Day and you'll get a free slice of pie with the purchase of any adult entrée.
Villa Italian Kitchen: Get full-size Neapolitan Cheese Pizzas for $3.14 Thursday with a coupon.
Pizza Inn can get a Chocolate Chip Pizzert for $3.14 if you are a new or existing rewards club member.
The 8-inch Margherita pizzas being offered for $3.14. (As for the pizza pies, there aren't any deals, unfortunately).
On Thursday, Pie Five Pizza will be offering personal signature pizzas in store for only $3.14!
CPK will offer slices of Key Lime Pie for $3.14 (pre-tax) on Thursday.
Whether it relates to pizza pie or old-fashioned dessert pie, several locations throughout town are offering discounts on March 14 (3.14) only.
Bertuccis - At this eastern U.S. pizza chain, receive a free large cheese or Bertucci pizza for $3.14 with the purchase of any large pizza when you use the code "PIDAY".