Hacking Mii hacking?

[PettingZoo]

Just wondering if it is safe and possible to change things about the Mii channel, such as being able to add hats or different clothes to your Mii's.

 

[Cyan]

you can't add anything.
And if you manage to change some graphical data, the new changes will be available only on your Wii.


The mii are just references to graphics stored in your wii.
if you send it to a friend, he will not see your graphics.

you can check the data stored in your Mii files :
http://wiibrew.org/wiki/Wiimote/Mii_Data