Stolen Laptop! / Did you not listen to the ad on loop about not leaving your bags unattended????
A Jackie Chan post.
Jackie Chan is the martial arts actor holding his hands to his head in disbelief. The picture, known as "My Brain Is Full Of F...", stands for total bewilderment. Captions describe things that make no sense - a confusing plot, a math problem, a relative's logic. It's the meme for being baffled.