anger vs fly off the handle

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. 

fly off the handle

verb
  • to become very angry or enraged; to throw a fit or go crazy. 

How often have the words anger and fly off the handle occurred in a corpus of books? (source: Google Ngram Viewer )