In "The White Lioness" by Henning Mankell, the dialogue reflects a deep sense of skepticism towards the nature of reality. Björk expresses doubt, labeling the circumstances as highly unlikely, while Wallander counters with a broader perspective, suggesting that improbability is a characteristic of the world we inhabit.

This exchange encapsulates the theme of uncertainty that runs throughout the story, highlighting the characters' struggle to make sense of their surroundings. It emphasizes the unpredictability of life and the challenges faced when confronting complex situations.