Brain Transplant

I think someone has stolen my brain, I say this because today on my way home the dentist I had some abuse about my size shouted at me, I know it was to me because I was the only person in the street and the woman turned around in her passenger seat and looked directly at me. In the past abuse like that  would have got to me, but today I was slightly angry that someone thought they could do that to me, and then I began to think how stupid that woman looked as she shouted at a perfect stranger. I posted it on facebook as I do genuinely wonder why some people do shout abuse at strangers, and the replies I got just went to boast my thoughts that I should try and ignore people like that.