Wearing Hats in the Office or Just Like, Indoors?

i have this memory of people always telling me when i was younger, like elementary school or whatever, that it's like rude to wear hats indoors. For some reason, m now, when i see a hatted person indoors, i'll be like, that's rudea ha, ha, ha ha. I don't think i see too many hats in my office. But it's also been a while. So, you know, these are very vague and blurring memorries. There's also a lot of different ways that kind of add in to your work image. This includes anything from like, cuss words that you might slip in here and there,. slang words that you use