Time Cheating
Description: Here is a easy way to unlock more activities in a single day, rather than waiting for them to unlock over time.

How to unlock: All you have to do is turn the game on, do a given activity, shut the game off, remove the game from the DS, then put the date up one day. Put the game back in the DS, unlock and play the next activity, and repeat the process as needed.

Special Intro
If you turn the game on during a holiday (according to your DS unit's internal clock), you will get a special greeting.