Fashion Faux Pas.The girls learn that Helga von Guggen has escaped from prison and track her accomplice Trode to a secret warehouse. Inside, however, they're overjoyed when they find the designs of the anonymous designer Mystique. The only problem is that when they try the clothes on, they will not come off. Now the girls have to find a way to stop Helga before she gains her revenge on the fashion world by suffocating everyone with her new clothes. In the subplot, Sam becomes hooked on the readings of mall psychic Tyresius.