refreshment vs tea party

refreshment

noun
  • A light snack or drink. 

  • The action of refreshing; a means of restoring strength, energy or vigour. 

tea party

noun
  • A semi-formal afternoon social gathering at which tea, sandwiches and cakes are served. 

  • An interaction characterized by a high degree of courtesy, delicacy, deference, and avoidance of conflict. 

  • A type of imaginative playing in which children gather with each other or their dolls to mimic having a real tea party or other formal meal, often without any food at all. 

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