I experienced the odd case in which someone I know got a haircut from the same hairdresser immediately after me without us knowing at first. During my haircut the hair dresser (tall with short pink hair) inquired about my choice of length, I told her what I wanted and jokingly remarked, "Yeah I can look forward to being called a nazi with the sides being shorter than the top". We both chuckled and I went without thinking anything of it. The person that this hairdresser helped after me (my acquaintance), told me that the hairdresser said this to her about me: "Yeah, he made me uncomfortable, he wouldn't stop talking about nazis".
Now, I'm not offended or particularly irritated because my acquaintance and I had a chuckle about it and how stupid it is. But I can't help but find this remark extremely unprofessional. Hope it's addressed.