I'm getting a new game for the Wii, but what?

[RCTjunkie]

OK, I just earned $50 for watching my friend's dog. I want to get a new Wii game to break the SSBB, Kart, SSBB, Kart trend I've had for the last 3 months. I need some suggestions (no Boom Blox, I rented it, & it wasn't that fun)