Whose Hello is it Anyway?

You find yourself in a bustling intergalactic café, where aliens from various galaxies gather to share greetings, secrets, and the occasional snack. Each of them has a unique way of saying 'hello'—ranging from warm gestures to mind-bending psychic greetings. Your mission is to unravel a mystery involving the sudden disappearance of the café's beloved greeting-enthusiast owner. As you interact with quirky alien patrons, decipher their peculiar customs, and piece together clues, you'll need to use humor and deduction to decide who might be behind the chaos. With each correct guess about whose unique 'hello' you encountered, more of the story unfolds, leading to comedic twists and revelations.