An elderly couple go to see a doctor because they're having trouble remembering things. After an exam, the doctor says, You're fine, but you should write notes to help your memory. That night the old man gets up to go to the kitchen. Will you get me some vanilla ice cream with strawberries? the wife asks. Sure, says the husband. Shouldn't you write it down? I don't have to, he insists. It's vanilla ice cre...