Jeong-bae sees a merchant whistle and wants to learn. But pull the front teeth so that the wind is not whistling. Jeong-bae wants to blow a whistle and puts gum on his front teeth to block the wind and blow a whistle. Yeong-gyu has 8 problems taken by Young-kyu on the SAT test, and suddenly a school student rushes to become a celebrity. However, her friend's friends come home and spend a night at Mi-sun and the motel. It becomes a position. (Source: SBS)