A family quiz show where children challenge adults and the 21st century battles its predecessor, the 20th century. One team consists of children aged 10 to 16, while the other team consists of their parents or other close relatives aged 50 and older. In each competition, adults must quickly find answers to intricate questions about the 21st century. Children must do the same, but about the 20th century. In order to win a magical trip to Disneyland, children and their parents will have to learn to speak the same language.