I'm playing
Animal Crossing: City Folk (Wii)

Just as addictive at its core, Animal Crossing makes the transition to the Wii looking almost exactly the same as on the GameCube, but with some cool online functionality.

The Legend of Zelda: Twilight Princess (Wii)
It's the same Zelda we've been playing since 1998, tweaked and balanced to perfection.
I Love
The Legend of Zelda: Ocarina of Time - Virtual Console (Wii)
This was a near perfect game in 1998, worthy of the highest praise. But today, after the advancements of Wind Waker and Twilight Princess, Ocarina feels like a stepping stone.