When the grip of summer loosens and the air turns cooler, Koreans pay particular attention to the price trends of two specific fruits -- apples and pears. At their freshest and most flavorful during this time, the two fruits are the quintessential autumn fruits in South Korea, but there are a few other reasons why people are particularly sensitive to their prices. A time-honored tradition during Chuseok, one of the two biggest traditional holidays here, is to prepare a table full of food offerin