...Two weeks ago I took my Grand daughter to a school holiday activity, on the way she said Papa do you want to play Yellow car, the first person to see a yellow car wins, I have been told it is a game kids like these days.
That was a game when my kids were young (they're all in their 30s now!) It was called "Yellow Car - Mini"; you got a point for being the first to see a yellow car and another for a Mini. If you spotted a yellow Mini you won the right to punch your fellow passengers in the leg.
I can only remember owning two yellow cars myself (one of which I still have). There does seem to be a move away from black and silver at last; I've noticed more colourful cars around in the last few years. My last two tin-tops have both been red.