Harvest moon: Back to nature Easter Eggs

1. Become friends with all (max affection)
2. 100% Farm status
3. Check mailbox
4. Read delightful message

You cannot use cheats for this, as when you do something, there's actually a hidden counter that knows if cheats are involved. Also, the message... more

When in the town square, go to the billboard, on the top should be a small picture of a triforce from Zelda.