Blockhead vs prance

Blockhead

noun

  • A fan of the American boy band New Kids on the Block. 

prance

noun

  • A prancing movement. 

verb

  • To spring forward on the hind legs. 

  • To strut about in a showy manner. 

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