"However, while being able to think about two things at the same time is a terribly convenient, the training it takes to get there is frustrating at best, and at other times rather disturbing. I remember one time I looked for the stone for almost an hour before I consented to ask the other half of me where I'd hidden it, only to find I hadn't hidden the stone at all. I had merely been waiting to see how long I would look before giving up. Have you ever been annoyed and amused with yourself at the same time? It's an interesting feeling, to say the very least."