The way Desmond uses the Apple honestly really scares me. He has no remorse- no hesitation. It's hard to believe that goofy, friendly, caring Desmond can be so coldly brutal. Then you take a closer look and see that his eyes glow gold when he uses the Apple, giving him an even more inhuman quality.

I want to see William, or Rebecca and Shaun (or maybe even Desmond himself) reacting to Desmond's behavior while in control of the Apple. Either commenting on it or just thinking about it, about how honestly terrifying it is to see their friendly goof of a bartender unflinchingly kill so many people.