They visit a struggling Sicilian family, who, when they do the accounting for the picture with a week's worth of food, is shocked to discover they spend more than $2,000 on cigarettes every year, as they purchase the packs one by one: by consuming products, be it cigarettes or food, in small quantities every day, one is immersed in the particular, and loses the sense of the big picture. Little streams, bad rivers, you know. One has little idea how much of this or that the rations of every meal eventually add up to. Cigarette is one bad habit, but on that dining room table, even in the developing world, many others find their way: processed food, junk food, bottles of soda, fast food. One week is enough to bring out some perspective into the consumption habits of a family and to draw some lessons already.