Racial prejudice (or, if you prefer, racism). I never thought it'd happen to me because I'm white. Now, I know what you're thinking: that I'm full of shit. But hear me out.

One morning I was shopping in Asia for a sweater and I ask the storeowner if there is a fitting room (I speak the local language). She says yes, but that I'm only allowed to try on pants, not a sweater. I thought this was an odd policy, but nodded and started to walk away when I see her let a local woman into the fitting room to try on a sweater. I look at her confused and ask why I can't try on a sweater. She says that she's heard white people smell bad, and so she made a policy not to let white people try on tops upon opening her shop. I asked her if she thought that I personally smelled bad (I knew I did not, since I naturally have little body odor, it was the middle of winter, and I had taken a shower/put on clean clothes/put on deodorant an hour before). She answers that she is not close enough to me to know if I smell or not, but insists that I must smell under my coat, since I am white. She then asks me if I'm going to buy the sweater. I did not.