The peculiar sight of a plastic bottle placed on a car tire has gained attention online, leading to various theories about its purpose, ranging from theft prevention to tire maintenance. However, the origin of this trend traces back to a misleading advertisement that circulated in 2021, which lacked context and led to speculation. Experts, including those from the National Highway Traffic Safety Administration, clarify that there is no evidence supporting the idea that a plastic bottle can enhance vehicle security or prevent flat spotting. Instead, they advocate for established safety practices such as locking doors, parking in well-lit areas, and regularly checking tire pressure. The rapid spread of this misinformation serves as a reminder of the importance of critically assessing viral content before accepting it as fact.