Good Behavior Collection Small challenges = big improvement! The My Good Behavior Challenges magnet set is a fun and practical tool that helps your little one navigate intense behaviors. In turn, watch your whole family’s daily life improve! With your child, choose one or more challenges together, and set a goal! Plan a reward and reap the benefits of more quality time with your family. The perfect tool to help children realize that good behavior is win-win! Use with the My Good Deeds or My Good Behavior Chart motivational kits.