Ok so I have a mii for my name and profile and my wifes brother made one on my 3ds as well. Now me and my friend wanna play mario kart 7 online and my friend added me and he said why does it say Daniel? I said he added a mii too. But I want it to say my name on there for when me and my friend play I mean after all its my 3ds but when I go to delete his it says cannot delete your personal mii but it lets me delete mine not his what is up?? Thanks for any help.