shenanigans vs tomfoolery

shenanigans

noun
  • Deceitful tricks; trickery; games. 

  • Strange, unusual, weird, or wacky occurrences. 

  • Mischievous play, especially by children. 

tomfoolery

noun
  • Foolish behaviour or speech. 

  • Jewellery. 

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