On no account may any ordinary person touch the holy milkman or the holy dairy; such a touch would so defile his holiness that he would forfeit his office. It is only on two days a week, namely Mondays and Thursdays, that a mere layman may even approach the milkman; on other days if he has any business with him, he must stand at a distance (some say a quarter of a mile) and shout his message across the intervening space.
