You don't need the green camping stove fuel. Hand held propane torches have the same thread.
Can't find water? How many of those plastic storage totes do you own? A small grey one is 18 gallons and Walmart has a full stock of them.
Have a small john boat? You have a spare fuel tank.
If you have kids, you have crayons. If you have crayons, you have candles.
If the water lines break, make sure you have bleach. 6 drops per gallon and let it sit for 30 mins. Now you have sanitary water. Might taste like hell, but you won't die from it.
If you have a plug in your vehicle, you have 120v if the power goes out.
Download PDANet+ and unlock it ($7.99) from the app store for internet if the cable goes down.
Almost every phone now has a flash...therefore, has a flashlight.