I remember reading about that on TV Tropes. Yeesh.
Bouncy, you know how you said about moronisity? Well, I believe the term that you're looking for is actually what doctors call 'faecal encephalopathy'.
I've lived for over 2000 years, and not all of them were good ones. I've made many mistakes. And it's about time I did something about that.
-The Twelfth Doctor, Doctor Who: Deep Breath