curmudgeon vs party pooper

curmudgeon

noun
  • An ill-tempered person full of stubborn ideas or opinions. 

party pooper

noun
  • One who dampens fun; especially, one who declines to participate in or enjoy a party or some other group activity; one who does not agree with the opinions of a group. 

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