Crystal Blue-Haired Persuasion

Crystal Blue-Haired Persuasion is the twenty-third episode of Season 30 and the season finale.

Synopsis
After Homer's work cuts children's healthcare benefits, Marge turns to buying healing crystals as a cheaper solution for Bart's ADD. Bart begins to succeed in school, prompting Marge to open her very own crystals empire and sell to the naive mothers at school.