anger vs get bent out of shape

anger

verb
  • To become angry. 

  • To cause such a feeling of antagonism in. 

noun
  • A strong feeling of displeasure, hostility or antagonism towards someone or something, usually combined with an urge to harm, often stemming from perceived provocation, hurt, or threat. 

get bent out of shape

verb
  • To take offense; to become angry, agitated, or upset. 

  • Used other than figuratively or idiomatically: see get, bend, out of, shape. 

How often have the words anger and get bent out of shape occurred in a corpus of books? (source: Google Ngram Viewer )