171
Before mirrors were invented, almost no one had ever seen their own asshole
(startrek.website)
A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. A showerthought should offer a unique perspective on an ordinary part of life.
The video I was watching they were very specifically looking at their assholes. They were putting their leg up on the mirror to get a better view
Maybe they had read this thread
Probably! Time travel apes.