Many of you have created Miis of famous people and used them on Mario Kart Wii for online play. I know I have attempted to make Nintendo characters for online play. However, Nintendo has banned the name Hitler on Mario Kart Wii's Wi-Fi service to keep their "safe and fun" policy. So if you are using a Mii named Hitler, it will stop you from accessing the Nintendo Wi-Fi service. This is what pops up when you try to access Wi-Fi:

"You cannot access Nintendo Wi-Fi Connection using this Mii name. Please change your Mii name and try again."

I believe what they did is a little too much. I know they did this for certain purposes, but does that mean they will ban other names? On another note, it sucks if your name is Hitler. Looks like you'll need to change your Mii's name, if that's the case.