shrew vs sourpuss

shrew

noun
  • An ill-tempered, nagging woman: a scold. 

  • Any of numerous small, mouselike, chiefly nocturnal, mammals of the family Soricidae (order Soricomorpha). 

  • Certain other small mammals that resemble true shrews (order Soricomorpha). 

sourpuss

noun
  • A person who is habitually gloomy, sullen or miserable; a grouch. A scowling person. 

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