Nothing sweet about me, yeah.
Twitter Emoticons
This is an user script that uses emoticons from Yahoo!. You will need Mozilla Firefox browser and Greasemonkey extension to use it on Twitter.
Install it from userscripts.org/scripts/show/37021
Emoticons JS
The script can also run on any site; it replaces characters emoticons (e.g. :-/) with graphical ones from Yahoo!.
Download it from lm-emoticons.zip
Usage: All you have to do is to add the line below to your HTML file.
<script type="text/javascript" src="lm-emoticons.js"></script>