I've heard of people with fetishes for...

-the sight of large quantities of food
-women's vomit (he'd take baths in the stuff...not my kind of turnon, but people are people)
-Feet (ooh baby, lemme lick those toes...*ahem* sorry bout that...)
-Overweight women (a common one)

You know what? I'd love to have a hand fetish. It's difficult because I only like the bottoms of female feet, but if I liked hands, well then I run around with a jolly olly in my pants for 24/7.