In the humorous and entertaining role reversal story of YOUNG JUSTICE: SINS OF YOUTH, the notorious troublemaker Klarion the Witch Boy decides to pull a devilish prank by switching the ages of the adult and adolescent heroes of the world. Now it is up to the suddenly adult Robin, Superboy, Impulse, Wonder Girl, and Secret to figure out who is behind this mess and revert everyone back to normal. But as the heroes of Young Justice try to work with adolescent and immature versions of Batman, Superman, Wonder Woman, Aquaman, and the Flash, they quickly learn exactly what their mentors go through in dealing with them on a daily basis.
