Whose Hellos Are These, Anyway?

In a quirky city where every greeting is a puzzle, you play as Elara, an amateur detective who humorously uncovers the bizarre secrets behind inexplicable greetings and mysterious 'hellos' that have been mysteriously appearing throughout town. As you navigate through conversations with eccentric characters and zany situations, solve wordplay-based riddles and unlock hidden connections. Can you determine the significance of each peculiar 'hello' before the entire neighborhood devolves into chaos?