The quote humorously compares a character's swift movement to that of a dachshund named Poppet, who is energetically running in circles. This vivid imagery suggests a sense of urgency or excitement in the scene, highlighting the character's quickness in a light-hearted way. The mention of Poppet’s heavy lunch adds a playful twist, implying that even a small dog can exhibit bursts of energy despite its size.

The imagery conveys a whimsical perception of both the human and the dog, capturing a moment of exuberance. By likening the character's speed to that of a playful dog, Wodehouse infuses the narrative with humor, showcasing his trademark style of combining the absurd with everyday situations, thus engaging readers with a delightful visual.