Posted on February 27, 2020April 9, 2020 by Idioms Poster Whatever kills you only makes you stronger A Mixed Idiom made up fromWhat doesn’t kill you only makes you stronger, andSomething that does kill you.Source of this Mixed IdiomSent in by Lucy, in London UK. Post navigationPrevious post: Let’s put the elephant on the tableNext post: Can’t see the wool for the trees