Pi Day

I must be a slow learner.  I only realised yesterday that 14 March each year was designated "Pi Day".  3.14 etc = March 14.  Just how cool is that?  I suspect that if you're reading this you won't be surprised to know that I found the all things Pi too exciting.  I even showed my daughter this picture which shows that Pie backwards spells Pie. 


Or perhaps it's even worse to know that when I showed it to her she rolled her eyes and said "Mum, I already know that".