The girls from The Wizard Rockumentary recently announced that they’ll be appearing “…at Harry Potter and the Magical Muggle Museum at the University of Pennsylvania Museum of Archaeology and Anthropology on November 11.” A sneak peak of the Rockumentary will be shown, questions will be answered, and The Whomping Willows and Moaning Myrtles will perform! Megan and Mallory also expressed their excitement over the Wizard Schlockumentary teaser trailer, which can be watched below!