Only 3 more shopping days until Pi day.

In case you were seeking some music for your celebration:

Happy Pi Day

Happy Pi day to you,
Happy Pi day to you,
Happy Pi day everybody,
Happy Pi day to you.

(to the tune of “Happy Birthday”)

And there are more at this Pi day website. Be sure to check out all the mathematics and science songs at Greg Crowther’s site.

You missed the shipping date this year, but who says there’s a “season” for Pi shirts and aprons?

(Image via flickr user myklroventine)