The best Otto Lackovič’s family movies

To Moscow have arrived the participants of the international conference of the zoophilologists and also the international jury which is to elect for the world festival the best performance of the program of Moscow circus. Mrs Whistler (Iva Janzurová), British associate professor, makes her understood with the animals in their language but the Czech professor Ruzicka (Jirí Sovák), though he is capable of using the animals language, prefers teaching the animals the human language. Ruzicka's friend, the poodle Archibald, speaks "in Human" very well. The scientific dispute ends with a bet - if Ruzicka teaches the circus elephant to sing, Mrs Whistler will eat up her hat.

In the beginning, the book of Bohumil Říha was about the aircraft of Kaneti. Both the book and the film that came out of it tell about children's parties spending their holidays near the sports airport. The newly scanned airplane first assigns to aliens, then suspects them of espionage, but in the end it will explain everything. Children will even find the courage to take part in an aviation trip. According to period reviews, the film was a bad thing to teachers, as they said it was inappropriate.