Tesla Inc. (TSLA)'s humanoid robot Optimus just had what you might call an awkward moment at a Miami event, and the internet has questions.

The Phantom Headset Incident

During Tesla's Autonomy Visualized event in Miami on Saturday, video footage captured an Optimus robot stationed behind a counter, apparently ready to hand out water bottles to attendees. But things got weird when the robot made a gesture that looked exactly like someone removing a headset from their head. The catch? The robot wasn't wearing any headset or headgear whatsoever.

Then it got weirder. Right after the phantom headset removal, the robot simply powered down and fell to the ground. The whole sequence has reignited the ongoing debate about whether these robots are actually autonomous or being remotely controlled by humans wearing, well, actual headsets.

YouTuber Zack Nelson, who runs the channel JerryRigEverything, took a shot at the situation on X, writing "to the moon tho" in an apparent jab at Tesla CEO Elon Musk. Musk has previously predicted that SpaceX's Starship rocket would eventually carry Optimus robots to space, making Nelson's comment feel particularly pointed.

The Autonomy Question Persists

The timing is interesting because Tesla recently showed off videos of Optimus running across floors with impressively lifelike movements. The company also released footage of the robot performing martial arts moves alongside a human expert. Musk has explicitly claimed these movements are powered entirely by AI, not remote human operators.

The robot has made several public appearances lately, including at a movie premiere in Los Angeles, as Tesla works to build credibility for what Musk calls a cornerstone of the company's future.

Big Claims Meet Big Skepticism

And Musk isn't making small predictions here. He's claimed that Optimus will eventually represent 80% of Tesla's future value. That's a massive statement for a company currently valued primarily for its electric vehicles. Musk has also suggested the robot could help eradicate poverty, address Japan's labor shortage crisis, and even perform surgery effectively.

Meanwhile, not everyone's buying into the vision. Investor Michael Burry, famous for predicting the 2008 financial crisis in "The Big Short," has been openly critical of Tesla's valuation, calling it "ridiculously overvalued." Burry has also taken aim at what he calls the "Elon cult" among Tesla and Musk supporters.

Price Action: TSLA shares rose 0.11% to close at $455.00 on Friday, but slipped 1.12% to $449.91 during pre-market trading on Monday, according to market data.