laugh at vs quiz

laugh at

verb
  • To scorn or tease; to evince contempt or pity for someone, usually contrasted with laugh with. 

  • Used other than figuratively or idiomatically: see laugh, at. 

quiz

verb
  • To question (someone) closely, to interrogate. 

  • To instruct (someone) by means of a quiz. 

noun
  • A competition in the answering of questions. 

  • A school examination of less importance, or of greater brevity, than others given in the same course. 

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