Use your head!

and Use your noggin! and Use your noodle!

exclam. Think!; Think it through! You know the answer. Use your head! Use your noggin’, dogg!

Name	Pronounced	Usage
Ruba	-	Arabic
Nemo	NEE-mo (English)	Literature
Hilargi	-	Basque
Intan	EEN-tahn (Indonesian)	Indonesian, Malay
Toni (2)	TON-ee	English
Ernest	UR-nəst (English)	English, French, Slovene, Polish