The quote highlights the impatience and discontent of a fowl, which humorously emphasizes how creatures, much like humans, can experience frustration over delays in getting food. It reflects the universal theme of hunger and the emotions tied to it, suggesting that waiting can be an aggravating experience, especially when it comes to satisfying one's basic needs.
In P.G. Wodehouse's work, this observation may serve as a playful commentary on the quirks of both animal and human behavior. The emphasis on food serves as a metaphor for desires and the problems that arise when those desires are not met promptly, showcasing Wodehouse's knack for humor and keen insight into life's little frustrations.