The image features a black and white poster with a warning message. The warning is prominently displayed at the top of the poster in bold, capitalized letters that read "WARNING MAY START TALKING ABOUT AIRPLANES." Below the warning, there is a banner with a black background and white text that says "May Start." The banner is adorned with a black silhouette of a hat and a pair of sunglasses, adding a touch of whimsy to the otherwise serious warning. The overall style of the poster is reminiscent of a vintage warning sign, with its bold text and simple, yet effective, design elements.