Would you survive a zombie apocalypse?

[Leon]

All of these ideas are well and good but you could just lock your front door because Zombies couldn't band together to break a front door down or a double-glazed window and if need be lock all of your windows then lols

I think you're one of the few people who have NOT watched Night of the Living Dead. It's very possible for them to band together and break down a door. That's all they need to do. It'll be like cracking a walnut to them.