This wass told to me by a friend who lives in USA. Once a Nepali family living somewhere in US was driving. The father threw the cigarette packet out. A cop saw him and came following. He made the car stop and was writing chit for fine. At that time the son threw out his finished pack of WAI WAI noodles. The cop saw this. "Oh I see, this is your culture. You can go." The nepali family didn7t have to pay any fine.