In Patrick O'Brian's "Desolation Island," a character's inability to handle alcohol is comically highlighted. Despite being given just three glasses of wine, he becomes so inebriated that he nearly starts singing "Yankee Doodle." This moment underscores his lack of tolerance for liquor and the absurdity of the situation as it unfolds aboard a King's ship.

The scene illustrates not only the character's weakness for wine but also serves as a humorous commentary on naval life. The juxtaposition of a traditional American song in such a formal British setting emphasizes the interplay of cultures and the unexpectedness of the moment, showcasing O'Brian's wit in character development and storytelling.