The "Try Not to Laugh Challenge" is a popular online game where participants watch funny videos or listen to jokes while trying to keep a straight face. The goal is to resist laughing or smiling, which can be quite difficult due to the humorous content. Many people share their attempts on social media platforms, making it a fun and engaging activity. Participants often play with friends or family, adding a competitive element to the challenge. Various versions exist, including those featuring clips from YouTube or TikTok, where creators compile the funniest moments. The challenge has gained popularity among YouTubers and streamers, who often film their reactions for entertainment.