It happened to me- I was brought up on a farm, and learned to drive on an old John Deere tractor. I was about 12 at the time.
We also had an old paddock-basher- a small Austin flattop truck that used to cop an absolute pasting, until it met a hidden tree-stump. (It was NOT me driving, Mum!!)
In those far-off days, drivers licence tests were done by the local police. Our nearest police station was a one-man show, and was only open in business hours. I recall going to get my learners permit, late on a Friday afternoon- I answered a couple of road-rule questions (one of which was about traffic lights.. goodness knows why I got THAT one, as there was not a traffic light for about 200 kilometers in any direction!), and then asked the constable if I had to go for a test drive.
He replied "Nah, I have seen you driving around town for the last two years, and you are OK.". He then did all the paperwork in record time, closed the station, and bolted for the pub..
