I'd get some supplies like my dad's old revolver, a ton of ammo for it, the camping health kit in my closet, my mom's huge ass kitchen knife, friends, all the food and water we can find, and the emergancy radio from my mom and dad's bedroom. We'd then barricade ourselves in the basement with whatever we can find. I have an old desk, two sofas, a big chair and 3 wooden tables in my basement that could work.
God, even the thought of having to go through the emotional trama of a zombie outbreak makes me worried that one could happen. :(