Wow, this is a first. Japanese TV [0] seems to be encouraging folks to think inside the box these days, or in this case, inside a hole in the wall. If game show contestants (dressed as silver bullets) can't think fast enough and contort their bodies into the shape necessary to pass through the cut-out portion of an approaching wall, then they get pushed into a pee-colored pool of water below them. It's not only cuckoo, it's kinda impossible-- therein lies the fun.