One day, I was at Tunbridge station and due to very thickfog, all the trains were running really late and way off schedule and so my connecting train to Canterbury West was running at least an hour or so late, and as it was a real pea-souper (like in the old black and white films) I made my way into an already packed out canteen. In those days, one could smoke inside the station canteens and the cigarette smoke hung thick...