Eduard Uspensky loved to invent unusual characters. In this book, almost all of them are presented: the huge frog Zhab Zhabych, accidentally bred at a research institute, a brand new grandfather from outer space, a young rug on small legs from nowhere, but apparently from another galaxy. Next to these mysterious heroes, our fellow citizens of different ages perform excellently - from kindergarteners to pensioners. And who do you think is better at establishing contact with representatives of different unusual nations? For primary school age.