...man I swear to God I'm psychic...I was thinking of this same exact moment, the same exact dialog, maybe a few hours ago...

The most mundane shit, non helpful, absurdly irrelevant shit. I will randomly think "oh man remember that Chris Farley movie when he was a ninja?" Hours later I'll open reddit or YouTube and their will be a video or discussion about it.

"Remember that scene in the Simpsons where Lisa looses her saxophone? And Homer gives her a jug as a replacement? Bam, YouTube short of that exact scene.

I don't bother writing them down because 1. Who would believe me and how would I prove it? 2. No one would be interested even if they did believe me.