In "Nightwoods," Charles Frazier explores the intricacies of personal habits, particularly focusing on the peculiarities of using public restrooms. The author brings humor to the way people navigate their fears and hygiene concerns, such as who flushes with their foot or opens doors with their elbow. This behavior signals a heightened awareness of germs and public health, reflecting a broader societal anxiety.

Frazier's candid examination of these tendencies highlights not only the absurdity that can accompany daily routines but also a deeper commentary on human nature. Those who engage in such practices might be viewed as eccentric, illustrating the contrast between individual quirks and societal norms, which further enriches the narrative's character development and themes.