in p. 55:
"Is that all ?" asked Pauline.
"No, my child, it is not all. There was something odd about Putois; we knew him, he was familiar to us and yet ...."
...."He did not exist," said Zoe.
Monsieur Bergeret looked reproachfully at her.
"What a thing to say, Zoe ! Why thus break the charm ? Putois did not exist! Dare you say so, Zoe ? Can you maintain it? Before affirming that Putois did not exist, that Putois never was, you should consider the conditions of being and the modes of existence. Putois existed, sister. But it is true that his was a peculiar existence".
in p. 59:
Monsieur told them the subject of conversation :
"We were talking of the man whom my mother one day caused to exist, and created gardener at Saint-Omer. She gave him a name. Henceforth he acted".