The Secret of the Sand Castles

When a group of children are having a playful day at the beach, the fun of building sand castles is forgotten when they start arguing about whose castle is best. While fighting over 'I,' 'me,' and 'mine,' they end up destroying and abandoning the castles they so carefully constructed. The timely arrival of a magical wise man teaches the children that unlike the sand castles, it is the things we can't see that really matter most--