Want to make your msn emoticons 2 times bigger? Like what those emoticons are out there?
You came to the right place! It's easy, all you have to do is get a animator and start doing it!
Don't worry, you wont get banned by msn, it's not a hack.
Here's the instructions:

1. First, find or make a emoticon that is the size of 48x48 or bigger
2. Now, make a animation of two or more frames out of it
3. The frames can be same, but you have to make at least two frames of animation.
4. now, load it in msn and see what happens!

If you don't have a animator, you can get one at http://ulead.com
NOTICE: animator is not free!