| Harry Potter I Solemnly Swear...Mischief Managed Transforming Mug |
| "Please click here to purchase the new and improved version of this mug!The world of Harry Potter comes alive with this ""I Solemnly Swear...Mischief Managed"" Transforming Thermal Mug. Fill this magical mug with hot liquid and the text transforms from ""I Solemnly Swear That I Am Up To No Good"" to ""Mischief Managed."" In addition, the 11-ounce mug also also turns from black to white, completing the transformation. A WBshop.com online exclusive! Not microwave safe, not dishwasher safe. Please note that this mug will come with a protective, removable clear film."
Price: 19.95  |