I have to wonder, with a Mario Kart level, do you think there are any characters who could be considered 'from that game?'
I know every Mario character is in Mario Kart, for the most part, but I just couldn't figure out a character that would represent the level. The best I can come up with is a Lakitu who's special moves are basically the items from in the game, but even that is pushing it. I guess this could very well mean the end of levels to match characters aside from exclusive Smash-themed levels.
Edit: Wow, I just noticed this is the wrong thread for this. Oh well...