Naughty-or-Nice Day

Naughty-or-Nice Day is an event in the European versions of, , and. It occurs on the December 6th. In and, the player will be notified of this event also if they read the Bulletin Board. In those games Isabelle stands outside the Plaza all day and gives the player a Holiday Stocking, which is exclusive to the event and cannot be ordered from the catalog. In all campers notify the player the first time they are interacted with that day, before any standard dialogue.

It coincides with Sinterklaas, a holiday in Belgium and the Netherlands, which functions very similar to Christmas.