Young Manly tour- is David Flack (pictured) won a 10/- bet when he stepped off a Qantas plane at Sydney Airport yesterday in this Tyrolean hat. David, who returned from a world tour with his mother, made the bet with a relative before leaving Australia three months ago. "I'm keen on skiing and told my cousin I intended getting myself a Tyrolean "hat in Switzerland to use at Kosciusko,'" he said. "He bet me 10/- I wouldn't be game to wear it off the plane when I returned - and here I am." August