All Cats Are Grey in the Dark(Nachts sind alle Katzen grau)

A self-described "Catman," Christian has two cats who share a close bond: Marmelade and Katjuscha. Christian's loneliness in spite of his feline company manifests in his desire to become a father. As a means to fulfill this desire he pays for his cat Marmelade to be bred with a foreign tomcat with desirable genes.