The prince couple thought that they finally found what they were looking for. "I am sorry, but could you please cut a piece of your underwear for us?" The prince couple asked them very politely, but the shepherd couple felt confused and said, "Of course we would like to help you, but we don't wear any underwear."

In the end, the couple set out on their journey again with nothing. Finally they came back to their home because they were so tired, and because they couldn't find the magic charm too. As soon as they came back to their country, they visited the old man.

The prince told their story to the old man and asked him. "Why did you make us suffer from the long trip for a charm which doesn't even exist?" The old man smiled and said, "Well, do you really think your trip was a vain effort? Think about it carefully. While you were traveling around, you learned many things about how other people live, didn't you?"

   The prince thought to himself for a while and said, "Ah, now I understand. You mean that true happiness is up to yourself." The prince's wife smiled and nodded her head. The happy couple held their hands and looked in each other's eyes.