takes one to know one

(It) takes one to know one.

Inf. You are one also. A: You are a stupid oaf. B: So are you. It takes one to know one.

Name	Pronounced	Usage
Stoja	-	Croatian
Adrijana	-	Slovene, Serbian, Croatian, Macedonian
Berjouhi	-	Armenian
Benoit	ben-WAH	French
Leutgard	-	Ancient Germanic
Mckenna	mə-KEN-ə	English (Modern)