keep one's nose clean

Stay out of trouble. For example, Dad told Brian to keep his nose clean from now on or he'd cut off his allowance. [Colloquial; late 1800s]

Name	Pronounced	Usage
Abram (1)	AY-brəm (English)	English, Biblical
Gottlob	-	German
Aref	-	Persian
Aric	-	English
Katriona	kə-TREE-nə, kat-ree-O-nə	English (Rare)
Menodora	-	Ancient Greek