turn (someone) round (one's) (little) finger

To gain complete control, dominance, or mastery over somebody; to make someone do whatever one wishes. The spoiled little brat has completely turned his parents round his little finger. Everyone accused her of turning the boss round her finger.

Common Names:

Name	Pronounced	Usage
Boris	bah-REES (Russian), BO-ris (German), BAWR-is (English)	Bulgarian, Russian, Slovene, Croatian, Serbian, Macedonian, Georgian, German, History
Longin	LAWN-geen	Polish
Amun	AH-mun (English)	Egyptian Mythology (Anglicized)
Heraclio	-	Spanish
AnnagÜL	-	Turkmen
Rohan (2)	-	Literature