Kolik v Matylda Holub Ji (2016)

This childrens novel follows third-grader Kja, who can do almost anything and is gifted at commenting on everything he sees. When his classmate and best friend Hermna asks how much Matylda might weigh, Kja is determined to find the answer at any cost. To help his friend, he takes on a somewhat dangerous and even more absurd task, discovering that it will not be easy at all. The book is in Czech.