Here's one that works shockingly well:
The satanic artwork.
I found out by accident.
I had something from Marina Abramović up on my computer and someone walked by.
"WTF IS THAT?"
Oh this?
Guess who's into this shit?
Then you rattle off celebs and politicians.
Bonus points if you show them instead of listing.
A picture is worth 1000 words.
It's true.
When you show them pedofile and satanic artwork, it speaks to them on a very deep, spiritual level.
So always remember to archive when they show their love for that shit.