The first topic was another investigation of senior citizens mobile phones. This time they investigated why many senior citizens left their phone at home, the messages they send, and the photos in the gallery. After that, they checked on various cheating practices. The cases in the video included a man who exploited the royalty system by playing only his own songs in the karaoke, a case in Yunnan (China) where the local government painted a mountain to cover up the deforestation, and Bobby Ologun who registered his age younger than his actual age. Next was an investigation of superstitions. They asked astronauts, taxi drivers, real estate agents, and many more jobs about their superstitions. For the last topic, they checked on the ranking of prefectures with the most beautiful women according to a survey. (Source: MyDramaList)