Just curious what is the norm in other families. My sister had an accident which means she is housebound for the moment. She lives with her dh and adult son. Two of my other sisters visited her recently (seperately) and said the son was present the entire time they were there, wearing just boxer shorts. He also answered the door in his boxers. For reference, the weather has not been good here and not particularly warm. Both said they felt very uncomfortable sitting with him and left after a short time. They are both in their 60s, if it makes any difference. I visited yesterday and he was in his shorts again. I made a joke of it and suggested he put some clothes on. I think he was offended. My sister (his mother) said that all of her sons always wandered around in boxers, and it wouldn't occurr to them to put on a t shirt for visitors. Aibu to think that even if he is in his own home, if someone calls in you put something on? Genuinely interested in opinions.