Well, maybe not everything. Just paintings of Buddha (the demons will give you headaches, evidently), yoga, feng shui, martial arts, ghost hunter shows, the Twilight movies and a half-a-dozen other things.
Okay, I'll agree with him about Twilight. We all do.
But that stupid hoax reality show about ghosts on Travel Channel starring Zak Bagans (real name) and his array of super douchey Ed Hardy t-shirts? That's not demonic, it's just stupid.