Amy, age 38, is a worrier. She is restless, irritable and has difficulty concentrating. She worries that she worries so much and isn't always sure what it is that she is worried about. She can't let her husband or children leave the house without making them call her regularly to reassure her that they are okay. Her husband is growing weary of her fretting. Her children can't understand what all the fuss is about. Their impatience with her only makes her worry more.

You are the on-duty desk sergeant at the local police station. a man walks in and says, "i killed someone and want to confess." you grab your digital voice recorder and direct the man to a chair. he sits down and tells the tale of what turns out to be a first-degree murder. you record every word, including the numerous instances in which you said, "uh- huh" and "i see." satisfied that the subject did, indeed, commit a murder, you place him under arrest. the confession is: