 You know, it is really tough on caregivers and family members. The diagnosis of blephedema in particular is difficult because of the fluctuation of the cognitive status and the swings that you'd see. But more importantly, you know, if I could talk to him, it would be interesting to hear if he'd have any, that most of the patients do have some visual hallucinations. For instance, they might see some animals or people that aren't there. And