Let's see: Eyebrow (Twice), Upper ear, Hips (Taken out, now), Nipples... And I think that's it. I also used to have spider bites and I pierced my navel out of boredom when I was 14.
I feel like I could have a job sitting next to a person like you and when you start picking at your bumps, it'll be my duty to slap your hand and make you painfully aware someone is creepily watching you pick at your hair follicles. I wonder if there'd be a market for something like that. I could also assist thumb-suckers and nose-pickers. *dreams*
Can I hire you to slap food out of my hands? I need a new diet.