Pi Day is a special day in the lives of many a nerd. Just like normal people celebrate Valentine's Day or National Pancake Day, nerds around the world will gather and join hands in the shape whose ratio of its circumference to its diameter is the most revered mathematical constant in the known universe. - How to Celebrate Pi Day
Happy Pi Day! 3.1415926535...
Here are some of the pies I saw at the Pi Day celebration I attended:
I took the Key Lime Pie. My recipe is like this one except I put a couple of teaspoons of lime zest in the filling as well.