One of the guys I play with was playing this build. He went big, it got his patrons attention and, well, Raki suddenly disappeared.
RPGMemes
Humor, jokes, memes about TTRPGs
I've always liked the idea of the opposite. I have a character sheet somewhere for a concept of a warlock who thinks she's a paladin, but now I think it'd be funny to do a warlock who thinks they are a sorcerer with a patron who is also unaware of them. No one knows how anything is working but it is so we're going with it.
'Hey, guys! Check it out. You guys always made fun of my finger guns but I had this wicked-crazy dream last night and now they started actually firing for some reason.'
- INT: 5
- WIS:5
- CHA:*pew pew*
This would be like becoming aware of a single bacteria in your gut. Even if you notice it why would you care?
Until they reach epic level, at which point they might finally register as a mosquito.
electric racket noise intensifies
More like becoming aware that a single bacteria in your gut is using a piece of your humanity, like it applied for a library card in your name or something. Even if you aren't worried about it doing something to harm you, you're still going to have a powerful WTF moment.

Only if it’s actively making me sick. Otherwise, slurp away lil dude.
Playing a goolock in a campaign right now. Got the direct attention of my patron after finding an artifact related to them. Now I have a writhing tentacle-like appendage where my left arm used to be.