Act your age!

Behave more maturely! (A rebuke for someone who is acting childish. Often said to a child who is acting like an even younger child.) Child: Aw, come on! Let me see your book! Mary: Be quiet and act your age. Don't be such a baby!

Common Names:

Name	Pronounced	Usage
&Thorn;ÓRa	-	Ancient Scandinavian, Icelandic
BehİYe	-	Turkish
Deja	-	Various
Brenton	['brentn]
Hayder	-	Arabic
Therese	te-RE-zə (German), te-RES (Swedish), tə-REES (English)	German, Swedish, Norwegian, Danish, English