When you are driving along solo and you suddenly hit yor leg and shout “yellow car”.
Its not just me ..
I remember an old work colleague having to go across the Queen Elizabeth Bridge to visit a home in Kent. It was a very foggy day and the fog became thicker and thicker the higher she went and she could not see the end of her bonnet. She had to slow to a nervous crawl but then noticed that others didn’t seem to be having the same problem. Closer inspection revealed steam from a broken radiator.