This Army of Darkness t-shirt features an image of Ash Williams trying to remember the magical words to recite to the Necronomicon. In Army of Darkness, Ash was transported to AD 1300. The only way to return to his own time was for Ash to find the Necronomicon and recite the words "Klaatu Varata Nicto". As this shirt shows, Ash could not remember the phrase, and he unleashed demons instead.