imagine this; suddenly there is a nuke; ur going on a trip with ur son and mother; make sure you bought water; cover much water as you can(ur not wasting water ); keep spilling until da nuke come(ur shirt pants underwear will be wet so when u are done go back home and change ur shirt pants and underwear then continue da trip); NOW GO BACK HOME AND CHANGE UR PANTS UNDERWEAR AND SHIRT; suddenly water and fire turn into stone! now go back to ur trip and voila! that's how you survive when there is a nuke! just have some water on ur side