and on and on vs whatnot

and on and on

whatnot

noun
  • Other related objects or ideas. 

  • A freestanding set of shelves on which ornaments are displayed; an etagere. 

  • A small unspecified object; bric-a-brac (in plural) 

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