Nintendo DS

I bought NintendoDS! I have been wanted to buy it so my small dream came
true. A software I bought was 'Otonano Joushiki Traning'.Actually I didn't have an idea what I should buy. But I think I don't have common sence, so I try to study with this software from now on.The interesting thing of this software is that it can detect your common sence by figure. My first figure is 58 point! It seems my common sence is better than that of general public. I'll aim at 70 point.