Flarepilot
Not sure about that, happened to me once where the CC informed me that the Cap'n' who watched me walk from the terminal to the top of the boarding steps was of the opinion that I was too drunk to travel. No I wasn't staggering or in anyway drunk ( I had two beers over the previous 2.5 hours). I asked why and was told that that was his opinion and that was that.
I was unshaven due to overnight travel, in shirtsleeves in winter due having returned from a very warm country, been away 3 months so fairly browned of, last on the flight due to the very helpful ground staff switching me to another flight at their instigation (I would assume the Cap'n would have been made aware of this) and this Cap'n decided to be somewhat precious for whatever reason.
Books and covers spring to mind.