Eat Cat Food
This is the only one that I have seen someone do in the 3rd world, back in the day I saw an old dude eating cat food on the side of the road in Cambodia. Lord knows if he was actually starving or just a crazy hobo who ate handfuls of Meow Mix between bouts of yelling at mailboxes.
The big difference between some dude in Cambodia eating cat food and you Mr. Joe USA digging into a can of Liver and Kibbles cat chow is the Cambodian dude has been eating fried spiders for snacks since he was six years old.
Easily one of my favorite blogs!
http://www.deathvalleymag.com/2013/05/10/urban-survival-the-5-things/#more-8737