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
Phillis	['fiis]
Aukusti	OW-koos-tee	Finnish
Stevenson	['sti:vnsn]
Josseline	-	French
Agmundr	-	Ancient Scandinavian
Myranda	mə-RAN-də	English (Modern)