Pi Day is Wednesday, marking the ratio of the circumference of a circle to its diameter, or 3.14.
Check out our list of Brooklyn shops below offering pi (e) specials.
$3.14 can get you a lot of dough on March 14 if you know where to look.
HUNGRY HOWIE'S: You can get a medium one-topping pizza for $3.14 on "Pi" Day when you purchase Howie Bread.
Due Amici Pizza: IT Support Guys and Due Amici Pizza are celebrating Pi Day with pizza and beer.
Chica inside The Venetian will be celebrating National Pi Day by featuring its Mexican Chocolates S'mores Pie, made with rich Mexican chocolate mousse and toasted marshmallow inside a cinnamon graham cracker crust, served with dark chocolate glaze and vanilla bean crème anglaise.
Whole Foods: Take $3.14 off any of their large bakery pies.
Emporium Pies: You say Pi Day should be about the math? Nine-inch pies will be available for $20. 4712 Colleyville Blvd., Colleyville, https://www.buttermilkskypie.com. The chain's apple hand pie will also be available for $3.14, plus it is hosting a giveaway where three classrooms in Chicago will receive free Nutella hand pies.
Dangerously Delicious Pies: Pi happy hour is from 6 p.m. - 8 p.m., while supplies last, a special menu offers a selection of sweet slices for $3.14- 1 slice per guest.
Papa Murphy's: Get a large, thin one-topping pizza for $3.14 for online orders Wednesday at participating locations.
Urban Bricks: All pizzas will be $3.14 for dine-in orders only.
Yes, anyone who purchases a pizza on Pi Day will still earn a flame for their visit when they scan the app at the register. Pie varieties will vary by region.