At its core, "The Hitchhiker" explores themes of fate, fortune, and the unpredictability of life. The hitchhiker serves as a symbol of fate, representing the unknown forces that shape our lives. Through Anthony's encounters with the hitchhiker, Dahl illustrates how our lives can be influenced by chance meetings and seemingly insignificant events.

The story also touches on the concept of psychological gamesmanship. Anthony and the hitchhiker engage in a battle of wits, with each trying to outmaneuver the other. This cat-and-mouse dynamic serves as a metaphor for the human condition, where individuals constantly navigate the complexities of relationships and interactions.

"The Hitchhiker" revolves around the life of Anthony, a young man who frequently travels between London and Hamburg. His journeys often take him through the German countryside, where he encounters a peculiar hitchhiker. The hitchhiker, a somewhat unsettling figure with a charming demeanor, becomes a recurring presence in Anthony's travels. Each time they meet, the hitchhiker utters a cryptic phrase: "The hitchhiker got into the back of the car and fastened his seat belt." This seemingly innocuous statement becomes a harbinger of fate, intertwining their lives in unexpected and terrifying ways.