You mean Resetti?
heres the FAQ/Walkthrough
heres what it says about Resetti
Resetti is a fearsome mole with a fiery temper. He appears only under special
circumstances: when you power off your game without saving. There is no way
to avoid the unpleasant encounter with Resetti to come; he'll burrow through
pavement and patterns alike. He will meet you outside of your house the next
time you boot up the game after resetting. However, he will usually not appear
if there was an ¯ during while playing DS to DS or over Nintendo Wi-Fi
The gruff mole apparently works for the "Reset Intervention Bureau", which is
some sort of organization against resetting. Since the original Animal
Crossing, Resetti has appeared after you failed to save properly. The game is
meant to be saved before you quit playing, otherwise your progress will be
lost; it was also meant to be played without time travel, although slight
allowances of a few hours were made.
The first few times you reset, Resetti will come to have a chat with you. Upon
the fourth time you reset, he will force you to type up some sort of apology on
the keyboard. These are often insults against yourself which Resetti enjoys
hearing for his own enjoyment. There are 16 different apologies that you may
be forced to type with perfect capitalization and punctuation (God forbid!).
The apology will be taken from the following list.
1. Forgive me.
2. Hail Resetti!
3. I love to save.
4. I need help!
5. I'm a cheater.
6. I'm dirt. DIRT! (One space after the period)
7. I'm a loser.
8. I'm so dumb!
9. I'm so sorry.
10. It's my fault.
11. My apologies.
12. Never again!
13. No cheating!
14. Resetti rules!
15. Save! SAVE! (One space after the first exclamation mark)
16. So sorry!
After you have correctly typed your apology, Resetti will ask you if you were
really sincere when you made it. Move the cursor to "Really sorry!" to please
him. Note that in the original Animal Crossing, there was a point in one of
the Resetti dialogues when the screen went black for a few seconds. Many
players thought that Resetti was corrupting their save data or even ruining
their games as a consequence for resetting, when in reality it was just a scare
tactic that did no harm to your game. Fortunately, the angry mole will refrain
from the same tactics in Wild World.
You may also see Resetti at the Roost. He may appear from 2:30pm to 4:00pm on
a Sunday. Also, it has been reported that you may also receive a note in a
bottle from the "Alliance Against Resetting". Does Resetti's influence really
extend so far that he's taken control over Tag Mode? Only the game developers
and skilled hackers may know....
Note that after you receive a visit from Resetti, you must enter and exit a
building in order for special visitors to appear in your town regularly again.
text copyed from Walkthrough By Brandon "LethalLink99" Wolfram