Whose Hello Is It, Anyway?

In a quirky town where every character has a distinct and bizarre greeting, you play as an undercover social detective tasked with unraveling the mystery behind the town's annual Greeting Festival. Each resident is hiding something: a secret motive for their extravagant salutation, and it’s your job to navigate through hilarious dialogues, absurd scenarios, and unexpected plot twists to uncover the truth. Can you piece together the puzzle before the festival ends, or will you be left saying 'hello' to the wrong culprit?