I am shocked and offended

[Comus]

That Boo Boo never chose to ban me on his rampage

Onto the real thread, has anything ever reallllly shocked/offended you? I was thinking about it last week, and having visited /b/ and generally lived life for 21 years (I know the two aren't compatible but shut up). I find it's hard to offend me, apart from the obvious evils. So waht's the smallest thing that has ever offended you? Or, what you have been shocked to see hasn't shocked you?