There's an old saying, that advises one to “keep their friends close, and their enemies closer." Without a doubt whoever came up with this clearly had no idea what they were on about… because having your enemies too close isn't much fun for anyone. Certainly, having your enemies residing directly next door to you permanently within arm's reach, is much too close, and if you find yourself in this situation, you'll find yourself also wishing that they were a little bit further away. Heck, even li…