Ik Weet Er Alles Van! Junior plot
Six children between the ages of ten and fourteen compete against each other for four days under the guidance of Ruben Nicolai in a quiz full of knowledge. Every child has her or his own hobby; but in addition to factual knowledge, human knowledge also plays a role: the children can challenge each other to a duel, where a large amount of money can be earned by correctly answering questions about each other's specialism. The more questions answered correctly, the more money can be made.