Baldilocks vs egghead

Baldilocks

name

  • Nickname for a bald person. 

egghead

noun

  • A bald head. 

  • A coldly out of personal touch intellectual. 

  • A bald person, especially a man. 

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