Here are two poems in honor of pi, from the Mathematical Poetry site:
Happy Pi Day I
It can be of no practical use to know that Pi is irrational, but if we can know, it surely would be intolerable not to know.
I don’t remember anyone ever mentioning Pi Day when I was in school, but any excuse to celebrate math sounds like fun. March 14 at 1:59 (a.m. or p.m.) is about as close as the calendar can get to 3.14159…
Confession: I Am Not Good at Math
I want to tell you a story. Everyone likes a story, right? But at the heart of my story lies a confession that I am afraid will shock many readers. People assume that because I teach math, blog about math, give advice about math on internet forums, and present workshops about teaching math — because I do all this, I must be good at math.
Apply logic to that statement. The conclusion simply isn’t valid. …
Update: This post has moved.
Denise Gaskins' Let's Play Math 