Sarcasm on Instagram: "Tesla’s humanoid robot, Optimus, surprised visitors at the new Tesla Diner in California. YouTuber Korean Jay tried to pull a prank on the robot, but Optimus turned the tables by mimicking his moves and giving him a taste of his own joke. Built to engage smoothly with people in real-world settings, Optimus showed off just how natural and playful Al-powered robots can be. Moments like this highlight not only Tesla’s progress in robotics but also how quickly machines are sta