A story of two boys who during the summer at a recreation area become best friends despite being enemies at first.

1995 film by Karel Kachyňa

2009 film by Hynek Bočan

The fate of father and son Horáček, but this time they switched roles. Jirka has married, settled down and grown up, while his father is in trouble because he has "second lymphoma" and, feeling that he is missing the last train, he starts a relationship with a stripper, Ala, dyes his hair, but mostly he likes a pretty and kind nurse, Lucie. Although he behaves in such a way that it seems to others as if he has lost his mind, everything turns out well, of course.