first of all...
wow
i'll tell you the right way stefaine, you have to buy another animal crossing game and while your animal crossing game is in the slot-1, then you take your 2nd animal crossing game and you throw it at your room wall (make sure you throw hard)
then when that happens, immediately take your DS and snash it with a hammer (have hammer ready 2 steps before)
then it will create a link between other people's towns!
and there you have it!
but i don't recommend using this technique because you might break everything and not even get the results you want.
instead.. you can use the wifi option like going into the gate all the way north from your town or try jumping over the walls in your town.