Don't dig your own grave with your knife and fork.

proverb Do not overeat or pollute your body with unhealthy food and thus hasten your own death. I know you love having your treats and snacks throughout the day, but you've got to think of the long-term impacts on your life! Don't dig your own grave with your knife and fork. I made serious changes to my diet after a grim report from my doctor and a warning: "Don't dig your own grave with your knife and fork." Most unhealthy things are OK in moderation. Just don't dig your own grave with your knife and fork.