Asuma Team Tradition?

[Beautiful Green Beast]

Has anybody noticed that all three of the asuma team (Shikamaru,choji,Ino) has a silver ear-ring in their eares? Is it some kind of tradition? what do you think? http://www.gotwoot.net/forum/html/emoticons/wink.gif

[JonioAgoGo]

I don't know, but I noticed Kurenai's team (I think this is right) all have big jackets/coats. Hinata/Kiba/Shino they all gots the jackets!