In literature, "facetious" is employed to describe a manner of humor that is simultaneously playful, ironic, and sometimes irreverent. Writers often use the term to indicate a light-hearted or deliberately tongue-in-cheek tone, whether in personal correspondence, social commentary, or narrative dialogue. For instance, it characterizes witty editorials and satirical remarks that contrast with more earnest sentiments [1], while also capturing the whimsical nature of a character’s communication [2] or behavior [3]. At times, the word highlights the author's subtle use of humor to critique social conventions or to add a layer of irony to serious topics, demonstrating its versatile function in literary expression.