turn (someone) around (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 around his little finger. Everyone accused her of turning the boss around her finger.

Common Names:

Name	Pronounced	Usage
Aranka	AW-rawn-kaw	Hungarian
LetÍCia	le-TEE-zyə (Portuguese), le-CHEE-zyə (Brazilian Portuguese)	Portuguese
Jadranka	-	Croatian, Serbian, Slovene
Elisedd	-	Ancient Celtic
Mstislav	mstee-SLAHF (Russian)	Czech, Russian, Medieval Slavic
Frank (1)	FRANGK (English), FRAHNK (German, Dutch), FRAWNK (French)	English, German, Dutch, French