When I was younger, I had Animal Crossing: Wild World, right and then one day I brought my DS to school to play at break time and then there was this one kid with the same game, he offered me to switch games and said he had many bells, all museum items and bugs etc, (I already had alot of bells and stuff ) so we switched games and when I reached home, I played the game with his save file on it, and guess what, the account had absolutley nothing on it, no bells no nothing, so I went back to school and I told him to give it back but he wouldn't so I told him that if he had given it to me I would do a download play of New Super Mario Bros. with him and he said "fine" and gave me back my game, so that was something...