On Piggy’s li­ttle sister birthday, their parents have forgotten to prepare a cake for the party, what can Piggy do as the older sister? You will travel to a journey with Piggy on helping on Birthday party preparation and the adventures she encounters. This is a book about friendship, respectfulness, and helping. Readers will accompany Piggy in her discoveries and learnings while she is trying to organize the party for her li­ttle sister.