In 'Whose Hello Is This, Anyway?', players step into the quirky shoes of Arthur, an unassuming waiter at a retro diner specializing in mystery-themed cuisine. One fateful evening, a bizarre collection of eccentric customers—each with their own outrageous secrets—descend upon the diner. As Arthur, you'll navigate a maze of mistaken identities, absurd conversations, and comedic twists while trying to uncover the truth behind a stolen valuable item. Players will choose dialogue options, interact with various characters, and solve ridiculous puzzles, wrapping themselves deeper into a web of colorful chaos. Can you untangle the nonsense and hoist the truth before the last slice of pie is served?