I was thinking... like, people have some strange fetishes out there.
Like feet.

Feet is not something I would like.
They stink, and have stuff stuck to them

Imagine someone having a face fetish, or eyebrow fetish.
How would that work?

Like, a lot of guys like big boobs.
Would it be the bigger the face, the more attracted you are to them?

Imagine the most disgusting, or stangest thing you can think of, and I can almost guarantee that someone out there is attracted to that.

uhhh... the wrinkles on your knuckles.
A Wrinkle knuckle fetish.
What would you do, if you saw someone staring at the wrinkles at your knuckles?
Yea, I'd punch him in the head? I dunno.

Also, I'd be cool if I had freckles and could make up constellations
That's a good thing to do when you're bored. Find out which constellations your freckles make.