Haha, I got my Game Boy stolen by an overweight kid too, Bubble Boy. This happened in elementary school when I lived in Guam. Well, technically it isn't an elementary school on its own because it had all the levels up until high school.

Anyways, the kid stole my Game Boy Color after I let him play Pokemon Yellow during the bus ride. I asked for it back, but he just refused! Good thing we went to the same youth recreational center after school or else it would have been gone forever. The funny thing about it though is that he never went past Viridian City. All that work to steal it from me and he doesn't do anything. Man, I have encountered awful people and experienced embarrassing situations during those years. I thought middle school would be the pits with puberty and all.