Leah Louis and Leo are enthusiastic: Mom told them that they were going to the cinema and that they had 5 minutes to get changed. But when they go out, a phone call made to change davis mother: this is Constantin, her new lover, who will come to dinner. For children, this is the time too: because of him, their mother has already canceled a trip to the sea and an exit to the carnival! So they decide to get rid of limportun ... The novel shows disappointment and dinjustice feeling experienced by children, and they find the solution to this situation is rather funny. The discussion with their mother, in the end, highlights the reasons for his actions, and allows the young reader to understand this crazy thing: parents have not only feelings, but also doubts ... A short novel about successful a sensitive issue for seasoned independent readers (end EC1).