Brain Cogs

When someone refers to
brain cogs turning it hails
from the Descartes quote
of 1650 Cogito Ergo Sum.

Brain Fogs

This term came much later
from the English physician
called James Tunstall 1850
Cogito Ergo Sum ****** up.

Feeling Ratchet

A misconceived metaphor
from an Irish philosopher
called Finn Mac Eoin, it is
often misspelt as in Rat ****.