Women’s Purple Harry Potter I Solemnly Swear Mischief Managed T-Shirt With Back Print

Any fan of Harry Potter will totally get this tee! Referring to the Marauders Map, a magical document that reveals all of Hogwarts School of Witchcraft and Wizardry, Harry used it throughout his time as a student at Hogwarts, particularly during his third year, when he tried to find his way into Hogsmeade. To reveal the contents of the map, the user must tap it with their wand and state: “I solemnly swear that I am up to no good.” To hide the contents, the user again tap the map and then state: “Mischief managed.