Not that kind of pie, Coopie.

Probably tastes better, though.

I don’t think the flock is much into math, so we’ll celebrate with pie instead.
Here’s a recipe from AleiaAnimalLover368 on Youtube that I’m going to try. I’ll post photos when I’m done.
And for the humans, here’s a cute little budgie pie bird I saw by CreativeCellar on Etsy.