What timing - Nintendo and Pottery Barn are doing a Mario themed collaboration right now!
...more to the point of the thread, I second the Nintendo e-Reader. Two different versions in Japan (one without a link cable port!), no release in Europe, the release of games that just ended up as cartridge releases instead, a promising line of Game & Watch games on cards that only ever got one release, all the best stuff never coming out of Japan because the thing barely sold over here but that lack of content in and of itself contributing to the lack of sales...its a beautiful mess. Love my little e-Reader.