The narrator recounts an encounter with a character who has left the kitchen door open, resulting in an unexpected interruption. A voice nearby is describing Mr. Wooster to a substitute with a notably unflattering assessment, emphasizing Wooster’s pleasant demeanor while declaring his lack of intelligence. This commentary paints a humorous picture of Wooster as someone who, despite being amiable, does not come off as particularly bright.

This assessment creates a contrast between Wooster's cheerful personality and the harsh judgment of his intellect. The narrator seems to reflect on this disparagement with a mix of amusement and surprise. It highlights the comedic style of P.G. Wodehouse, showcasing his ability to explore character traits in a lighthearted and entertaining manner, ultimately providing insight into the social dynamics and opinions surrounding Mr. Wooster.