Also remeber the SWO who was at HW in early nineties who had a little square bit of grey/sandy hair on the back of his head just above the collar, one day all the boys (with balls) came through gate, where he paraded evry morning, with a small square of masking tape on the back of their head.....
I reckon that could only be one man! Ex-Tremblers Admin Sgt & RAF Tennis Coach in the 80's. we did that too one day, I don't think he caught on.
HH93