Little Phil’s Financial Educational Series Third book: “Little Phil's Piggy Bank” Piggy is going to teach your child financial awareness as it pertains to their spending habits. This is critical to financial responsibility, and Piggy will help you in developing good habits in your child. Piggy educates Little Phil on the dos and don’ts of spending and saving with illustrations and advice. Your child will enjoy learning why it is important to save. Imagine your child thoughtfully saving their allowance and spending it intelligently.