who knows how to make them :(

step 1. make a .gif with something that can make them :P make sure your transparency is all setup nicely
step 2. Import into msn messenger.

if u need help, just message me on MSN

they need to be under 150kb and they also cant be too big in dimentions or it'll shrink it.

Shrinked(sp?) smilies look like elephant poo.

EDIT: Shrinked. Shrunk. Shrunked. Whatever.