In Only Let The Good Stuff In, Aiden comes home from school one day very sad because his classmates teased him about his clothes, his grades, and even the color of his skin. Aiden is so embarrassed that he doesn't want to go back to school. But with a little help from his dad, Aiden realizes that he doesn't have to listen to all of the bad stuff that the kids at school say. He decides that from then on, he will only let the good stuff in