madness vs toys in the attic

madness

noun

  • The state of being mad; insanity; mental disease. 

  • rash folly 

  • The state of being angry. 

toys in the attic

noun

  • Insanity or craziness. 

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