The folks at LEGO have had their famous blocks and figures involved in just about everything, from licensed Ferrari replicas to video games to that award-winning movie. One of the few places they haven't gone? The world-class obstacle course competition that is American Ninja Warrior. You remember it from this impressive video of the badass pint-sized gymnast tearing it up a few years back. Now, LEGO has combined its super popular NINJAGO line with the Ninja Warrior course—and the results are pretty damn entertaining.