Emil Bártek

Eleven-year old Mísa has the temperament of a proper boy and endless problems with the grown-ups. It is no wonder that he longs to become an adult without further delay. Mísa keeps house together with his father and has various duties. After a failed attempt at dish-washing he goes off to the research institute where his father is working on an important invention. He is trying to produce a substance that would make poultry and other animals bigger and thus help the struggle against famine in the world, but so far he has only managed to produce a shrinking substance. After his father leaves the laboratory, Mísa mixes up different ingredients and makes the growth substance. He drinks it and instantly becomes an adult. His father, conversely, turns into a toddler after drinking the shrinking substance with his beer by mistake.

Two young boys, play hooky from school in order to explore an ultramodern world's fair. They take in the many marvelous scientific and industrial exhibits, obtain literature, eat food, and generally run amok.

A story of Ivana - a young girl who's' very good in soccer and even helps the boys team to win an important game.

The 20th century's first man lands on the moon and discovers - that Baron Munchausen has already beaten him to it, along with Cyrano and characters from Jules Verne's lunar-landing novel. The Baron spirits the young cosmonaut by horse-drawn ship back to an ancient "Earth", where they insult a sultan, rescue a princess, fall in love with the princess, and then as a trio have further experiences in a world of pastel colors, ornate dreamlike settings, and the inevitable angry disrupters of peacefulness and love.