a case in point

an example which shows that what you are saying is true or helps to explain why you are saying it Lack of communication causes relationships to fail. Your parents' marriage is a case in point.

Common Names:

Name	Pronounced	Usage
Simon	['saimən]
Lalawethika	-	Native American, Shawnee
Karen	['kɑ:rən]
Tessie	TES-ee	English
CecÍLie	-	Czech
Yidel	-	Yiddish