In literature, the word "bug" is a versatile term that transcends its literal meaning as a tiny insect to serve as a marker of character, fate, or even technology’s idiosyncrasies. In classic works, for instance, L. Frank Baum’s recurring Woggle-Bug is portrayed with both whimsy and wisdom, blending the absurdity of an insect into a figure of erudition [1], [2]. Authors like Edgar Allan Poe twist the term to evoke mystery, misfortune, or scorn, as when a character attributes an inexplicable misadventure to being “bit” by a bug [3], [4]. Mark Twain and others further expand its range by equating a simple insect with a metaphor for life’s transient nature or societal quirks [5], while modern narratives even repurpose the term to hint at technical glitches in digital realms [6]. Across these various contexts—from literal entomological references to metaphorical or even ironic applications—the word "bug" illustrates how a seemingly small creature can assume multiple, layered meanings in literature.