Well, here’s a neat Zombie Apocalypse survival party trick. When everyone is about to die of starvation or seriously considering cannibalism while helplessly looking at the wall of perfectly edible canned goods and the can opener that Steve, useless dingleberry, broke on the second day, you can dazzle your friends by opening tuna with nothing but concrete!
When everyone asks why you waited till they were all about to die before showing them the trick, you can demonstrate how to open a can of tuna on their faces. I keed, I keed. The real answer is “showmanship.”
Also you may possibly find this useful while camping.
This video is a bit old, but I seriously just had a zombie nightmare yesterday (fucking “World War Z”), so let’s refresh our survival expertise, shall we?