Seriously? THIS is a common thought?

It goes without saying

I mean it's obvious...

When you get high and you have a eureka moment that turned out common knowledge

Common knowledge

this is like saying "i thought about stuff in the shower. I call it showerthoughts!"

We all think this. It is a common though we all have.

TMW OP discovers it isn't as learned as it thought it was.

Of course it is.

Just when you thought you're a genius... You're not

Donno what site that's from. Cap? So I can avoid it