In the early eighties outside the Queens Building near T2 there was a public viewing area, in which was a model Mustang on a plinth in recognition of Brig Gen Blair, the husband of Maureen O'Hara the film actress. It was an overcast lunchtime, drizzling and cold, and there were two chaps leaning on the wall looking at parked aircraft. Along trots a very pretty girl in a black leather skirt and jacket with a guy with professional looking cameras. Girl unzips skirt and jacket and stands beside spotters stark b*****k naked posing whilst colleague takes several photos. Spotter glances at girl standing beside him and turns back to watch aircraft. Girl waves at gawking BA Shuttle Standby pilots staring through nearby window, slips her skirt and jacket back on and trots off.
Now, those two chaps were real anoraks.
p.s. Ten minutes later PC Plod appeared looking rather frustrated.