We have 5 out of 44 pilots with it. Only ever came out one afternoon in the pub. When one of them screwed up writing something. And I said shut your eyes and count ten then open one eye without thinking.
I just got stared at by the other 3 and then it all came out.
There is more than likely more out there than most realise flying planes.
My advice is don`t tell if they don`t ask.