It is Children's Day with Lee Chang-hoon and Kwon Oh-jung, who danced under dancing. Chang-hoon and Oh-jung promise to go to the zoo with Ui-chan. I'm tired and I have a phone call from my mother who says I have a problem at home. Children complain and Changhun and Ojung show various shows for Children's Day. Mi-sun and Young-kyu are preparing to go to the amusement park with Mi-dal early in the morning. Young Kyu gives his brother money without knowing the beauty of the two. They play a nerve battle all day long. (Source: SBS)