Just when you thought America’s cities were getting safer (as our suburbs and rural towns get more dangerous), you leave the house to walk down to the corner bodego and catch sight of a bunch of cops fighting with a ninja. It’s more than likely that at some point the ninja throws down an eggshell grenade and disappears into a puff of red smoke. Or maybe you stumble upon a couple of ninjas all fighting each other in the middle of 2nd Avenue. It may sound weird to our late 1990s ears, but way back in the 1980s, this is how things were. America’s cities were infested with ninjas, usually wearing the traditional black ninja suit, but sometimes also wearing shiny gold, red, green, or purple outfits. The urban ninja is not above a fashion statement, after all. Statistics estimate that in the early- to mid-1980s, for every thousand cockroaches in a city, there were also five ninjas. Since every American city has a cockroach population numbering in the hundreds of millions, you can bet that’s quite a few ninjas along for the ride.