Dahl's writing often explores the tension between good and evil, with poison serving as a symbol of the darker aspects of human nature. His stories frequently feature a poison or a poisonous situation, which the protagonist must navigate to achieve a happy ending.

So, why was Roald Dahl so fascinated with poison? Some experts suggest that his interest in poison was a way to explore the complexities of human nature, particularly the capacity for cruelty and violence. Others propose that Dahl's experiences during World War II, where he served as a pilot and witnessed the horrors of war, may have influenced his fascination with poison.

Dahl's biographer, Jeremy Treglown, suggests that the author's interest in poison was also linked to his love of mystery and puzzle-solving. Dahl enjoyed solving puzzles and playing detective, and poison provided a fascinating and complex theme to explore.