humorist vs kidder

humorist

noun
  • A humorous or witty person, especially someone skilled in humorous writing or performance. 

  • One who studies or portrays the humours of people. 

kidder

noun
  • One who kids, or teases light-heartedly. 

  • A term of endearment/address for a child or young adult, usually male. 

  • A kidderminster (carpet) 

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