You can make you own skull @ http//:
www.youtube.com/disneypirates
1. Click on "Create A Skull"
2. Fully customize your skull
3.
Hint: Some things you can mix and match, the order counts, too!
Ex. Eye = Eye Patch = Eyepatch. Eye patch + Eye = Eyepatch with eye on the front.
4. Click on save
5. Move arrow until you see MSN or whatever, [ In parenthesis it will say (96x96) ]
6. Save your skull as you avvie!
I found this just being bored on youtube.
Enjoy!
