It's an endless sequence - Never repeating
Forever and ever - Too long for tweeting
A quotient derived - A natural progression
A compelling cause for celebration

There's all kinds of pie
There's apple pie, cherry pie, and chocolate pie
But of all the pie, the best kind of pie
You cannot deny is Raspberry Pi

It's everywhere - It's all around
And in any case - It's so profound
Forwards it's numbers - Backwards it's pie
No point in asking - Why ask why?