ninnyhammer vs tonto

ninnyhammer

noun
  • a foolish person; a simpleton 

tonto

noun
  • Synonym of idiot: someone who is foolish or stupid. 

  • a traditional Ugandan fermented beverage made from bananas 

adj
  • Synonym of crazy. 

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