I suspect I might BU but maybe I'm most upset at his reaction when I asked.
DH and I are both working from home today. He went out at lunch time to the post office. I have a killer deadline and his day is a bit more cruisy. I took my empty coffee cup to the kitchen and popped my head into his office on the way past and half-jokingly said "what food treat did you bring me?" He paused and said, "er, you can have this?" And I saw he had bought himself a big kebab while he was out.
I said, "oh, why didn't you buy me one while you were out?" He held it out (not far - it didn't reach over his keyboard) and said "here, take mine then". I said I didn't want his only one, but it would've been nice if he had thought I'd like lunch given that I don't have time to go out. He said that he wouldn't've known what kind to get me (he knows my 'order' by heart).
I went on to the kitchen and made a cheese sandwich and evidently he was still stewing over it ... he didn't know why he should have thought of me while getting his lunch, and I said it just seemed a little self-absorbed. He started getting mad and offered to go out to buy me one, and I said I had a cheese sandwich, it just would've been nice to be thought of.
After a few minutes of silence he suddenly bellowed out "look I'll throw the f*ing thing away then", and I looked up, shocked, as it sailed past me, lobbed into the rubbish bin from 30 foot away, and he stormed off again.
This is a huge mountain out of nothing, I know, but is that an overreaction? Or was IBU to have even said it would've been nice to have been thought of? Be honest, I can take it ... 