" Except that wasn't all. The real fun began when a kite was cut. That was where the kite runners came in, those kids who chased the windblown kite drifting through the neighborhoods until it came spiraling down in a field, dropping in someone's yard, on a tree or a rooftop. The chase got pretty fierce; hordes of kite runners swarmed the streets, shoved past each other like those people from Spain I'd read about once, the ones who ran from the bulls. One year a neighborhood kid climbed a pine tree for a kite. A branch snapped under his weight and he fell thirty feet. Broke his back and never walked again. But he fell with the kite still in his hands. And when a kite runner has his hands on a kite, no one could take it from him. That wasn't a rule. That was a custom. "
― Khaled Hosseini , The Kite Runner