In P.G. Wodehouse's "Hot Water," the author introduces Blair Eggleston, a man whose appearance and demeanor provoke skepticism. The quote suggests that some individuals, like Eggleston, may not possess the charm or appeal typically associated with grooming, particularly when it comes to how they present themselves. His upper lip, which might traditionally be associated with a confident image, instead reveals insecurities that undermine his interaction with others.

This lack of appeal is emphasized by the description of his mouth as "peevish," which adds to the overall impression that Eggleston is someone who can easily generate doubts in those around him. It reflects how a person's physical features can influence perceptions, particularly in romantic contexts, highlighting a theme of how outward appearances can betray inner traits and cause hesitations in relationships.