black sheep of the family

Fig. the worst member of the family. Mary is the black sheep of the family. She's always in trouble with the police. He keeps making a nuisance of himself. What do you expect from the black sheep of the family?

Common Names:

Name	Pronounced	Usage
Thelma	['θelmə]
Caelan	KAY-lən	English (Rare)
Elkanah	el-KAYN-ə (English)	Biblical, Biblical Hebrew
Alya	-	Arabic, Indonesian, Malay
Cleitus	-	Ancient Greek (Latinized)
Ingolf	ING-gawlf (German)	Swedish, Norwegian, Danish, German