Talking about a book dh's reading:
Him: "I'm reading XXX, it's great. I don't think you'd like it. It's very complex."
Me: 
I wait until we've finished what we were doing, put the kettle on and say
"I think that was quite insulting, telling me I wouldn't like the book because it was complex."
"Oh well, that was just part of my description of the book."
"No, that was the whole of your description of the book."
"Well, it's ...." (there follows further description of the book, while I start to feel even more p*ed off because he hasn't even come close to saying sorry)
Eventually, I have made the tea and say
"Look, you've just insulted me, and I don't like it."
Him: "well, I was only telling you about the book"
Me: "you can't even say sorry" (he never does - for anything)
Him: "well, I'm sorry if you feel insulted..." at which point I leave the room. It was the 'if' that got me, really.