The best time at school is smoking together, getting away from all the nasty smokers in the stuffy restrooms and near the walls of the school who piss them off with their behavior and only do it to show themselves cool. This place leaves them alone, a stranger to each other, allowed to smoke for at least a couple minutes. But someone runs out of fuel in his native lighter, that has to help the interlocutor with it, quite non-standard way.