Personally I prefer the 'knockers' one used to see in the Sun Calendar!
Little did Sam Fox ever know how much she did for Cold War thawing when her piccie was held up in the window of our Vickers Funbus for the Ivans in their Bears to see! Much grinning and friendly gesticulating at an A3 sized topless Sam against a black background - initially from the mate in the rear turret and then from all the other Ivans in their little leather hats from every available window of their aeroplane!
Happy times.....