Blimp vs chatterbox

Blimp

noun
  • A person considered similar to Colonel Blimp in appearance, thought, or expression, particularly (historical or archaic, derogatory) a reactionary middle-class Englishman during the Interwar Period. 

chatterbox

noun
  • One who chats or talks to excess. 

  • A cootie catcher (children's fortune-telling device). 

  • Synonym of chatterbot 

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