Whose Hello Is It Anyway?

In a quirky city where greetings are taken far too seriously, you are a 'Greeting Investigator' tasked with unraveling the bizarre case of a stolen 'Hello.' As you interact with a colorful cast of eccentric characters—each with their own peculiar backstory—you must gather clues and avoid the 'Greetingless' state that threatens to plunge the city into chaos. Your choices will lead you down comedic paths filled with puns, misunderstandings, and clever wordplay. Can you discover who said 'Hello' first while navigating bizarre social etiquette and keeping the residents from losing their greetings forever?