fool with vs mess with

fool with

verb
  • To involve oneself with in a dangerous and reckless manner. 

mess with

verb
  • To interfere with. 

  • To diss; to put down. 

  • To admire, enjoy, or approve of. 

  • To joke around with or dupe someone, in either a friendly or unfriendly manner. 

How often have the words fool with and mess with occurred in a corpus of books? (source: Google Ngram Viewer )