Whose Hellos Are These, Anyway?

In a world where greetings have become a form of currency, you find yourself in the bustling city of Vernacularia, where the inane chaos of social interactions reigns supreme. As an 'Honorable Saluter,' you are tasked with discovering the identity of an enigmatic character whose overly cheery greetings are disrupting the conversational economy. Navigate through a series of bizarre scenes, meeting eclectic characters ranging from a conspiracy-theorist librarian to a street magician who can't juggle emotions. Every choice you make affects your reputation and the very fabric of social etiquette in this playful world. Can you unmask the impostor before the 'Great Awkward Silence' takes over?