Were the tavern cars one of Bulleid's carriage designs?
Remember in the days of the old licensing laws, introduced so that production was not reduced in the world war, the afternoon closing did not apply on market day. There used to be one bus into Fakenham market in the morning and a very merry bus home in the evening. Somebody used to hire horse-drawn gypsy caravans for holidays. Apparently if you didn't make an obvious decision where to go the horse would automatically do a tour of the local market days.