Playfully testing boundaries through humor can serve as a subtle means of gauging someone's limits. However, it is crucial to establish clear boundaries, designating certain topics as off-limits for jest. Failure to do so may lead to a slippery slope, where the line between humor and discomfort becomes blurred, potentially causing unintended consequences. Therefore, it's essential to conscientiously define and respect these boundaries to maintain a healthy and enjoyable social dynamic.