+1
I'd work on my brain obliterating, one-shot punch (it's actually a palm-strike - the one that drives the nose cartilage up into the brain.)
I still like the idea of zombie-ism being spread to insects and the zombie mosquitoes. You won't know if you're being bit by a regular mosquito or a living-dead one. But the zombie mosquito bite will turn you into a zombie (the regular kind will just itch like hell.)
How about zombie squirrels? A whole scurry of them would consume you entirely in about 2 minutes!
Then there's the idea of zombie sex (which really hasn't been explored much). All you need is a pliers (to pull the teeth) and some rope to bind their hands - then you have a ready-to-go, non-stop partner you can have your way with on a guilt free basis! Imagine - they're just wiggling and writhing and making low moaning guttural sounds the whole time! When you're ready for more, you just open the closet door and your "partner" is ready to go again (without ever saying they're too tired or have a headache)!
Without teeth, they can try to "eat you" as much as they want! And that would be a good thing! (Maybe break their jaw first, just to be safe!)