faire noir comme chez le loup

== French == === Etymology === Literally, “to be black as in the wolf's lair”. === Pronunciation === IPA(key): /fɛʁ nwaʁ kɔm ʃe lə lu/ === Verb === faire noir comme chez le loup (simile, impersonal) to be dark to the point where one can't see; to be pitch-dark Synonym: faire noir comme dans un four