crazy as a pet coon vs one fry short of a Happy Meal

crazy as a pet coon

adj

  • Demented or crazy. 

one fry short of a Happy Meal

adj

  • mad, deranged, insane 

  • stupid, retarded, slow 

How often have the words crazy as a pet coon and one fry short of a Happy Meal occurred in a corpus of books? (source: Google Ngram Viewer )