Pigeonius

Pigeon.
Genius.
Pigeonius.*

These birds are smart.

You don't see anyone crapping on THEIR heads, do you?

(Top of the head-crapping food chain seems the smartest place to be.)

Excrement.
Mentality.
Excrementality.


* Also acceptable would be the spelling "pigenius."
Doesn't look as classy, but maybe gets the gist across better?
I don't know, I'm no pigeonius.

Brain.
Ain't.
Brain't.