Mr Hornsby's tale of ancient Irish battles inspires the kids to act out their own crusade. The game that ensues brings to light the differences in the trio's heritage. Unfortunately, this puts Ferny on the opposing side because of his Spanish roots. Ferny finds it upsetting to be the enemy and begins to doubt whether Ireland is his true home. In the end, while Ferny learns that you can make anywhere in the world your home, Piggley and Dannan discover that introductions to new cultures can be an enriching experience.

When Piggley is put in charge of the sheep, his overly enthusiastic approach makes the sheep disgruntled-and causes Wiley to run away. Piggley must then use his ingenuity and understanding to bring his sheep home. Through the process, he learns much about how to do a job well and gains new respect from his father.

Mr. Winks plants a treasure map for Piggley and his friends, but this is a map with a difference! The trio set about the tasks on the treasure trail and are having so much fun they don't realize they're doing their chores at the same time. But the real 'treasure' is learning that when work is done with the right attitude, it can even be fun!

When Piggley overhears his dad is worried about the farm's poor milk sales, he launches a creative campaign to improve business. Dad is impressed and touched by Piggley's generosity of spirit. Piggley learns what a wonderful experience it is to help others when there is nothing in it for yourself.

Piggley and his best friends Ferny and Dannan are challenged to open their minds and hearts to new friends when Mr. Hornsby requires them to do a team project with classmates they don't know very well. They end up seeing things in a different light when they take time to look under the surface.

When Piggley and Ferny join a 'boys only' storytelling club, Dannan is upset that she is excluded because she is 'different', but her friends soon realise that life is much more fun when she's around.

Hector plays a joke on Piggley, Dannan and Ferny, but they don't think it's so funny. With a little gentle encouragement from Don Toro, Piggley and his pals look at their problem with Hector from a new perspective. They use their ingenuity to show him that 'jokes' aren't always so funny when the joke is on you!

The kids set out to write newspaper stories and Piggley and Ferny end up making up exciting adventure stories instead. But Dannan knows that news stories are about the truth and that the truth can be powerful - it can actually change the way you think about something or someone.

Piggley and Dannan think they know best how to help a love-struck Ferny get the attention of his schoolmate, Millie. While he appreciates that his friends are trying to help, in the end Ferny learns that he's really much better off trusting his own feelings and instincts.

Piggley tries to make the most of a bad situation by training his left arm to throw when his right arm is broken and put in a cast, but it's the help of his friends that enables him to overcome his temporary handicap and win the Ball Toss Contest at the annual School Fair.

Using creativity and cleverness, Piggley, Dannan and Ferny work together towards the common goal of finding and testing three lucky horseshoe legends in order to find the 'true' story behind the horseshoe Mr. Hornsby has hung on the schoolhouse door.