Happy National Pi Day! 🥧 National Pi Day is celebrated on March 14th to honor the mathematical constant \pi, which represents the ratio of a circle’s circumference to its diameter and begins with the digits 3.14. People typically mark the occasion by participating in math-related activities, reciting digits of the infinite number, and—most popularly—enjoying various types of sweet or savory pies. #piday #pizza #tmnt #90s #nostalgia