a cuckoo in the nest

someone who is part of a group of people but different from them and not liked by them For Peter, his new father was a cuckoo in the nest.

Name	Pronounced	Usage
Malcom	MAL-kəm	English
Derick	DER-ik	English
Ekaterine	-	Georgian
Liss	-	Norwegian
Sibylla	zi-BUY-lah (German)	Greek, German, Swedish, Late Roman, Late Greek
Ambrogio	-	Italian