"All they think about is the Spies, and the war, of course. D'you know what that little girl of mine did last Saturday, when her troop was on a hike out Berkham

"All they think about is the Spies, and the war, of course. D'you know what that little girl of mine did last Saturday, when her troop was on a hike out Berkhamsted way? She got two other girls to go with her, slipped off from the hike, and spent the whole afternoon following a strange man. They kept on his tail for two hours, right through the woods, and then, when they got into Amersham, handed him over to the patrols.' 'What did they do that for?' said Winston, somewhat taken aback. Parsons went on triumphantly: 'My kid was sure he was some kind of enemy agent -- might have been dropped by parachute, for instance. But here's the point, old boy. What do you think put her on to him in the first place? She spotted he was wearing a funny kind of shoes -- said she'd never seen anyone wearing shoes like that before. So the chances were he was a foreigner. Pretty smart for a nipper of seven, eh?'" This app should make it _much_ easier to spot people with strange shoes.