few sandwiches short of a picnic vs fry short of a Happy Meal

few sandwiches short of a picnic

phrase
  • Exhibiting disquiet or unsoundness of mind; not sane; mad. 

fry short of a Happy Meal

How often have the words few sandwiches short of a picnic and fry short of a Happy Meal occurred in a corpus of books? (source: Google Ngram Viewer )