The little devils.... At least it shows ingenuity and a modicum of practical skill. I've heard that they managed to bag: one itinerant; two romantic couples; brace of Japanese snipers left over from the Second World War; various assorted pansy types and a whole gypo encampment. Good for them I say. Anyway, tis a basic instinct to protect your 'home'. A place where you feel safe, far away from lunatics/zombies/millennials. I've always believed you should keep your home as long as you can protect it. If that means having to dig up the potatoes for a shallow grave, so be it. Don't forget to put down lots and lots of lime.