Hidden Emotion Yahoo Messenger

I found this(hidden emotion) in Yahoo messenger , first I confused why my audible couldn't appear, I ever have this situation and I was forgot how to fix it....so I asking to Mr google.....and I found hidden emotion...

You can use this by wrote the symbol , unfortunately this emotion not appear in your common emotion... so if you want to use it just click this website

here some example from hidden emotion..

:o3
%-(
\:D/
^:)^
:-@

there are alot of them...so visit their website here