Pi Day 2026 deals and freebies include Burger King, Crumbl, more
March 13, 2026, 2:00 p.m. ET What higher strategy to have fun one in every of arithmetic’ most well-known symbols than with an precise slice of pie? On Pi Day, Saturday, March 14 (3.14, get it?), eating places throughout the nation are on the point of have fun it with deals and promotions that make…