This post is entirely light hearted but as Christmas is coming it seems appropriate.
There was programme about the changes in the dairy industry on UK TV recently. Most of it was serious but one family dairy farm owner had a funny story about when his farm ran a door delivery service for milk using a horse, cart and driver.
Apparently on Christmas Eve the driver and cart set off and the driver was given a holiday drink at many customers. So much so that he fell asleep before finishing the round so the horse just came home on its own with drunk driver still asleep. When the farm realised what had happened and saw the undelivered bottles, they re-hitched the horse but it refused to go as it reckoned it’s days work was done!
I suppose the horse was an early AV as it found its way back home through road junctions and traffic without a driver , hopefully future AV's wont refuse to re start f you have to go back to the office at night.