Somewhat related... and I figure that if you are reading this topic, you probably have an interest in Kirby.
I picked up Kirby Mass Attack tonight. It's one of the last DS games made and it is absolutely fabulous. The art style is a great blend of Kirby and Yoshi's Island. Every action in the game is controlled by the touch screen and it works great! Really, the controls are just about perfect. Watching and controlling a bunch of Kirbys is great and it's pretty funny to see some of them doing their own thing and goofing around. Oh, and the soundtrack is typical Kirby awesomeness.
Definitely pick up Kirby Mass Attack if you haven't already. It's a blast! And it may be discontinued soon, so grab it while you still can.