@Nullo Gah, you’re not kidding about TVtropes. Nothing surprises me anymore! And it really pisses people off when I predict things in movies and tv shows just before they happen. It’s turned me into one of those people who always talks in theaters, and I’ve lost hours that I’ll never get back.
OTOH, it’s a pretty good litmus test for originality. I’ve read so much of tvtropes. If something surprises me, it’s a pretty damn good plot twist.
My only other caches of obscure knowledge are wine and sex toys. One of my friends from high school ran into me when I was working at the adult toy shop and later at the wine shop, and she made some stupid ~highly suggestive comment about my job choices. Whatever, dude. Go file those TPS reports.
I wouldn’t get rid of any of my knowledge. I learned all of it, so why not keep it, right?