Where to Find Resetti in Animal Crossing: Wild World (DS) vs. City Folk (Wii)

You're likely thinking of Mr. Resetti from Animal Crossing: Wild World (Nintendo DS), not the Wii title Animal Crossing: City Folk.

In Wild World (DS)

Resetti isn't a playable character—he appears when you reset or power off without saving:

• Power off mid-game: Triggers a lecture on proper saving.
• Press the DS Reset button: Triggers an even harsher lecture.

In City Folk (Wii)

Resetti appears with a modified role—he runs the "Resetti Surveillance Center" accessible via a hidden cone in the city. He still scolds unsaved resets but offers more interaction.

Clarify which version you're playing for specific details!