Jimmy Francis's wife, Juliet, is raising money to fight Alzheimer's through My BOB Country. Dan, Alex's husband, is doing a bike ride for Alzheimer's. And of course, Tom is fighting it directly by zapping it out of his brain, or whatever. Details are still a bit fuzzy on what exactly he does. But the point is, humanity is uniting in the battle against Alzheimer's. Could a cure be on the horizon?