
“I like to inquire into everything. Hercule Poirot is a good dog.”
Hercule Poirot
Peril at End House (1932)
Context: I like to inquire into everything. Hercule Poirot is a good dog. The good dog follows the scent, and if, regrettably, there is no scent to follow, he noses around — seeking always something that is not very nice.