Mr Fröhlich is the director of a large zoo. Every morning, he cheerfully greets the animals in the enclosures, singing merrily. But one day he stumbles in the elephant enclosure and has to be hospitalized. From that day on, life in the zoo changes dramatically: The lion lies in the corner, completely bored; the parrot stops talking, and the tortoise does not move at all any longer. No wonder that there are no visitors. Fortunately, zookeeper Timo has a brilliant ideaFor all curious people who want to know how an elephant's fart sounds on the bass tuba. For children aged 5+