Help your dad is mad about the little brother that in our family is deleting all of the Miis on the Wii Can you help?

Well, I don't know your dad, so I can't help with that part.

But... I suggest you talk to your dad about it. Ask him why he is mad; maybe you can help him. Then talk to your little brother. Is he deleting things on purpose? Or is he too young to understand it? Or you can ask your mom about it too.

I hope everything is OK!