Mr. Madigan tells everyone about an annual pranking holiday and challenges all to outdo him. The next day, Miss Park is out sick and “Mr. Maffigan” fills in. Assuming its Mr. Madigan,
The gang travels to Lima for Amanda's wedding to Brock Champion and try to solve the case of the missing "Jewel of Peru", the country's famous jewel that was stolen from the Museum of Peru.
When asked to give a speech to a large group of Max's designer colleagues True is forced to conquer her fear of public speaking. Meanwhile, Ryan and Lulu are convinced Mad Style's new male model from Transylvania is a vampire.
