Whose Hello Is It Anyway?

In a world where greetings have taken on magical significance, you find yourself in a bizarre city where every day, individuals mysteriously lose their ability to say 'hello' to one another. As a quirky detective with a penchant for witty banter and sarcastic quips, you must navigate through eccentric neighborhoods, interview goofy townsfolk, and decipher cryptic clues to uncover who, or what, is stealing the voices of hellos. Each choice you make alters the outcomes, leading you to multiple endings ranging from hilariously absurd to startlingly profound. Can you restore the lost hellos before the entire city forgets how to communicate?