It's pretty safe to assume that if we're posting a video of a kid being towed behind a car at 40MPH on a longboard, things aren't going to go well for him. It's probably NOT going to be a video of him successfully getting up to 40, cheering, then slowing down and high-fiving his bro pals. He's probably NOT going to hit some sweet jumps and do tricks. And he's probably NOT going to escape unscathed. So take all of that into consideration before watching this video.