Not the sexual fetishes of course, that's another topic for another day, but I'm sure many of you have fetishes here outside of the sexual nature.
Personally, mines use to be shoes...now it's hats. I always buy matching dress shirts and hooded sweatshirts to go with them, it's been my personal fetish for a few months now. But eh.
There's something about hats that gives you your own personal style and such, and it's a much cheaper fetish than collecting Air Jordans(like I use to).