Fun:Kitler
From RationalWiki
A kitler is a cat that looks like Adolf Hitler, typically due to a small patch of black fur between the mouth and nose, resembling Hitler's trademark mustache. Basically, it's Godwin's law applied for appearance reasons (specifically, to domesticated cats) instead of based on actions (as far as we know, our own species is the only one that has Godwin's law applied due to actions, so you don't need to worry about Kitlers committing war crimes).