In Curtis Sittenfeld's "A Regular Couple," the protagonist's beauty is described in a straightforward and undeniable manner, akin to universally recognized symbols like a flag or the inherent charm of a puppy. This characterization suggests an allure that transcends subjective opinions, emphasizing that her attractiveness is almost a fundamental truth rather than a matter of personal preference.

The comparison to items imbued with a clear, shared significance highlights the protagonist's beauty as something that is instantly graspable. It contrasts with more nuanced forms of beauty that might vary based on individual taste. Thus, her prettiness becomes a defining trait that is accepted and acknowledged by all, establishing her within a framework that is both relatable and universally appealing.