Whose Hellos Are These, Anyway?

In a quirky town where every day feels like a sitcom, you're a professional 'Hello Investigator.' When a strange phenomenon causes bizarre hellos to appear across town—unexpected greetings that seem to come from nowhere—it's up to you to uncover the source of this madness. Each hello leads you to eccentric NPCs with their own hilarious stories and clues. Choose your dialogue and actions wisely as you collect evidence, confront cheeky suspects, and piece together this perplexing mystery—all while maintaining your sense of humor. Can you solve the riddle of the impromptu greetings before the town loses its identity?