Whose Head is This, Anyway?

In a surreal twist of fate, you find yourself in a bizarre world where literal heads have become detached from their bodies and roam around with personalities of their own. As a private investigator known for your unorthodox methods and sharp wit, you're tasked with solving the curious case of the Great Head Swap. Each head you encounter presents a unique challenge and story, requiring you to navigate through strange dialogues, offbeat puzzles, and absurd interactions to uncover who the heads originally belonged to. As you delve deeper, a dark conspiracy surrounding a mysterious organization known as The Brainiest Uncoven reveals itself, and the stakes rise higher than you'd expect. Can you piece together this fractured puzzle before the heads take their final roll?