speak of the devil
phrase
Forms talk of the devil
- phrase (idiomatic, humorous) An expression sometimes used when a person mentioned in the current conversation happens to arrive on the scene. “A: You know who would appreciate this? Tom. B: Speak of the devil! Look who just walked in!”
Synonyms
Etymology
Ellipsis of speak of the devil and he shall appear, which can be traced back to “talk of the Devil, and he’s presently at your elbow”, attested in 1666. The idea behind this (namely, that mentioning a dangerous creature may cause it to appear) is found in many cultures around the world; see taboo avoidance.
Sources: Wiktionary — from the Wiktionary entry “speak of the devil”, CC BY-SA 4.0. Details