I think an intruder is more likely to break their foot trying to kick my door in than anything, but I keep Messrs Smith & Wesson right beside me after dark for such unannounced visits, just in case.
I was impressed by your earlier posts about your home defense set-up. You're just all sorts of bad news for an intruder :-)
Yes, but I haven't told you the way to keep zombies away. It's my own thought up method: Put broccoli all around your house. No one like broccoli, not even zombies, so they won't go near your house. I'm convinced this will work. However, it's good to have a machete near by for lopping off their heads if the broccoli doesn't work. :o)