Rediscover the turtle-powered fun with the Mutant Mayhem Sewer Lair Playset by Playmates Toys, now available preloved at Prelovedplaytoys.com. This set may not have all its ninjas in a row, but it still rocks over 20 action features, including a modular subway tunnel, a zip line, and an ooze pipe—because who doesn't love a good ooze pipe? Standing over 25 inches tall (pretty impressive for a sewer, right?), it boasts spaces for ninja training, turtle yoga, and even a secret vault door for those "cowabunga" moments.