He's certainly not the first (MK2 cavvy around 87 LOL)
Whippit

Reminds me of my old boss - had several cavaliers in a row as company cars - each one kept for about two years
Anyway one time we went visiting a potential supplier of a new bit of kit up north and we left quite late afternoon any way as we gets closer to where the hotel should be he pulled over to the side of the road to look at the map.
Opened the door to get the interior light on
Looked at the map
Shut door and started to pull away again
He looked at me cos I was curling up trying not to piss myself - whats up he says
I just couldn't tell him tears were by this time streaming down my face and I couldn't stop the laughter
I managed to get out "pull over"
I got out walked round the car a few times and the got back in composed again
See that switch the works the headlights - pull it
He did - and said wow - how did you know it did that!!! I've always thought it was a stupid design that you had to open the door to get the light on!!!