We had this thread before didn't we, and someone was making the point that 'no, you shouldn't shoot them or slice them up because as soon as you get Zombie blood on you you could get the germs, but your hands in your mouth and get infected and die and it wouldn't be very clever and wah wah wah I've thought about it too much.
I'd imagine a zombie apocalypse to be kinda awesome. You'd be scared in a kinda 'cool' way. Surviving would bring a real sense of achievement.
I don't know what the most obvious thing to do would be. I'd probably stay in the house the first day and be content that my fort creation abilities had usefulness irl endangerment situations. Then I guess it would be a family thing - check the news, try and save the family, join the communal shelter wherever it may be. Although that might be dodgy.
If not, I'll just by a load of plants, mainly Ice Peas.