The most panic-inducing professional role-play in Grandomastery: you wake up the morning of the morning of your make-or-break investor keynote / royal gala / UN speech with a fresh, completely random tattoo on your wrist (e.g., a barcode wearing a crown, a crying avocado holding a bitcoin, a semicolon inside a black hole). In 12–18 minutes you must deliver a calm, charismatic spoken monologue (or written) explanation to the stunned audience that: gives the tattoo an instant,