butter my butt and call me a biscuit vs by all that is holy

butter my butt and call me a biscuit

intj
  • An expression of astonishment upon learning something unbelievable (usually positive). 

by all that is holy

How often have the words butter my butt and call me a biscuit and by all that is holy occurred in a corpus of books? (source: Google Ngram Viewer )