on cue

(right) on cue

as if planned to happen exactly at that moment We were traveling up a narrow river in East Africa when, right on cue, a hippopotamus thrust its head out of the water.

Common Names:

Name	Pronounced	Usage
Wodan	VO-dahn (German)	Germanic Mythology
Hephaistos	-	Greek Mythology
Zaria	ZAHR-ee-ə	English (Modern)
Uriah	yoo-RIE-ə (English)	Biblical
Soth	-	Khmer
Imam	-	Arabic