This is off-topic, but you're actually wrong about both those cases.

Nintendo lost the coffee too hot lawsuit big time. This case is actually taught in law schools as an example of a case which might seem like litigation gone amuck but was actually decided 100% correctly. McDonalds had nearly no oversight for their ocffee machines. They were old and not very good and had no thermometers. McDonalds' coffee regularly reached up to 200 degrees farenheit. It was a safety hazer, and the woman was seriously burned by it. After that case, part of the ruling was that McDonalds had to overhaul their coffee machines and were required to put thermometers in their coffee makers that could shut down the heating system after it reached a certain heat.

As for the French Fries...they didn't have "barbeque flavor," they were flavored with meat. Ray Kroc long ago said this would make the fries taste better, and he was right. Unfortunately, when you flavor something with meat it's not vegetarian. When word got out about the process, which was never made clear while the fries were marketed as a potential "healthy" option that could be included with vegatarian choices, the outrage was understandable, as was the class action lawsuit, and McDonalds was required to stop flavoring their fries with meat.

Those were both worthy and correctly decided court cases. Suing Nintendo for a sore hand, however, isn't. 

Now now. You're assuming too much. Certainly.

Only if you could find a medical physician willing to do an examination with the appropriate documentation, x-rays and most likely an MRI (average about $800), which would be more suitable for diagnosing the type of nerve damage you seem to be complaining about. And then the physician would have to document based upon his/her findings through the examination that use of the Wii was specifically responsible for your "condition."

Without these, you don't have a case.

Legal fees for such a case wouldn't be cheap either, unless you know of a good attorney who specializes in these types of cases and is willing to work pro bono.

If the ergonomics of the controller don't suit you, try changing your grip. While I'm sure you're not the only one to have discomfort issues with the controller, it's hardly a liability issue until proven otherwise.

This thread makes my insanity meter break, can I sue you for breaking my insanity meter?

I'm locking this thread as it's drawing nothing but hateful comments (and was a poor idea in the first place).