I think this'll be a good chance for everyone to learn so they don't go Z-hunting unprepared.
*UPDATE*
I'm sad and very ashamed to say that I have not been on this awesome, zombie-destroying site for about two years and I'm very glad y'all kept this thread going. I want MORE. I want you Z-Hunters to get ridiculous! Thank you guys for being good sports. And remember: NO FIRE!
I'm going with the worst weapon to use against a zombie is...um....nudey pics of yer gran. Best weapon to use....Paris Hilton's legs, twirl them cheerleader style!!!