I am a long haul pj wearer and as I very rarely wear socks I generally put on airline ones. I will add, my pjs are not overtly so, last night I was wearing a rather fetching pair of wide bottom print trousers and a black CK tea shirt of breathable fabric. I do however have to eat in proper clothing I cannot bring my self to be dining while wearing something so casual, it just doesn’t seem quite right.
Yesterday in a hotel a man came down to breakfast in his pjs, I shared the lift with him ! I managed to keep a straight face. Its not the first time I have seen this, I find it bemusing.