Plot summary
The Russo family is on an assignment at PopCon, a popular comic-book and movie convention. They are on the lookout for rogue wizards who may be using their magic, and Alex is on the lookout for Harper – it's Harper's birthday, and Alex lied to get out of attending PopCon with her. Harper runs into Alex and accuses her of always lying. After a fiasco involving an enchanted costume, Alex decides it's time to tell Harper that she's a wizard. Guest stars: Josh Sussman as Hugh Normous, Lee Meriwether as TV Battle Diva, Brian Scolaro as Goblin, Michael A. Shepperd as Lamp
Credits
Adapted from Wikipedia contributors, Wizards of Waverly Place season 2. HTML formatting and reference markers removed.