Desc: Naar Katten er ude: Directed by Lau Lauritzen, Alice O'Fredericks. With Karl Gustav Ahlefeldt, Svend Asmussen, Ludvig Brandstrup, Rasmus Christiansen. Manufacturer Vimpelmann is on a business trip in America. His two children, Nete and Jørgen, are alone in the large villa. But not for long, because soon a motley collection of pensioners has moved in... And while the cat is out, the mice play jazz.