When Ezra finds a new book at his grandparents' house, we learn an important lesson that it's not just what we do, it's how we do it and we should always do things with manners, with Derech Eretz.
When Timmy's class holds a bridge-building contest, we learn an important lesson about teamwork and responsibility.
When Reva gets sparkley new shoes, we learn an important lesson about bringing as much kiddusha into the world as we can.