Natalie: Mr. Monk, please go to group therapy. Please.
Adrian Monk: I don't have to. I can talk to him right here.
Natalie: I think you're being ridiculous.
Adrian Monk: Yeah, ridiculous like a fox. Ready? Let's go.
[Natalie and Monk on a tandem bicycle pull up alongside Dr. Bell on his bike]
Adrian Monk: Dr. Bell?
Dr. Bell: Adrian.
Adrian Monk: Oh, my God. Do you bike here too?
Dr. Bell: Every morning.
Adrian Monk: Oh, I remember you mentioning that once or twice.
Dr. Bell: Natalie.
Natalie: Hello.
Adrian Monk: How you doing?
Dr. Bell: Just fine.
Adrian Monk: You're probably wondering how I'm doing. I been thinking a lot about my mother.
Dr. Bell: Adrian, I really can't give you a session right now.
Adrian Monk: What session? We're just a couple of guys in the park talking about my mother.
Dr. Bell: Join my group. We meet Tuesdays and Thursdays, 10:00 a.m. [cycles off]
Adrian Monk: Wait, Dr. Bell! Wait! Dr. Bell! Come on, you're losing him. Turn! Come on! Go. Mush, mush. Mush! [they fall to the ground] Okay, I'll join the group.
Natalie: Thank God.

Natalie: Now I know you're not a big fan of Harold Krenshaw's.
Adrian Monk: I hate him. He can go to hell.
Natalie: Yeah, I understand. But besides him, besides Harold, who can go to hell, how was the session?
Adrian Monk: Awful.
Natalie: Well, what were the people like?
Adrian Monk: I don't know.
Natalie: How many were there?
Adrian Monk: I don't know. Five, eight. They hardly talked about me at all. All they did was drone on and on and on about their own lives and their own problems.
Natalie: Yeah, Mr. Monk, isn't that the point?
Adrian Monk: Nobody cares about them, Natalie.
Adrian Monk: Dr. Bell is just as bad. He kept interrupting everybody, telling little parables and stories. I'm wasting my time. Group therapy never helped anybody.

Adrian Monk: Are you following us?
Harold Krenshaw: I think you're following me.
Natalie: Harold, we were here first. We came straight from Dr. Bell's.
Harold Krenshaw: A lot of his patients come here, because it's right across the street. For example, that guy over there.
Adrian Monk: He's not even in our group.
Harold Krenshaw: Not anymore. He left the nest five weeks ago. That's Xavier Danko. He's completely cured. He was more screwed up than anybody.
Natalie: What was wrong with him?
Harold Krenshaw: He was obsessed with an exotic dancer named Tiffany something. He was following her. He got better. I want to be next. I want to get better too. That's why you have to leave the group, Adrian. You're ruining everything.
Natalie: Mr. Monk has every right to be there, Harold.
Harold Krenshaw: No, he doesn't.

Harold Krenshaw: And then there were three.
Dr. Bell: [enters] Well, I think we better get started. Who wants to go first? I know it's difficult. It's overwhelming. First, Barbara drowning, now Augie. If you want to cancel the session, cancel next week, I certainly understand.
Harold Krenshaw: I don't think we should cancel. In fact, I think we need each other now more than ever.
Rhonda: Oh, please.
Harold Krenshaw: We need your strength, Neven, your guidance. You're the beacon. You're the light that will see us through our darkest hour.
Rhonda: So, Harold, how is it up there in Neven's butt? You lonely? You getting scared of the dark?
Dr. Bell: Rhonda, let's not forget rule number one. Don't make it personal.

Adrian Monk: I think Barbara was murdered too.
Rhonda: You said "think." You're telling me you're not sure?
Adrian Monk: I think someone, for some reason, is killing this group off, one by one.
Dr. Bell: What do the police say?
Adrian Monk: They're looking into it. They'll probably want to talk to each of us.
Rhonda: Why? What, you th- They think it's one of us?
Adrian Monk: It's possible.
Harold Krenshaw: One of us?
Adrian Monk: It's possible. There is a possibility that one of you is not quite sane.

Natalie: Let's move on. Who else was in the group?
Adrian Monk: There's Harold. Could it be Harold?
Natalie: I don't think so.
Adrian Monk: You're right. God would never do that. It would make me too happy.
Natalie: Okay, let's eliminate Harold.

Adrian Monk: Oh, my God, I'm buried alive! I'm buried. Help me! Let me out!
Harold Krenshaw: It's no use. I've been banging on it for an hour. I still think it was you.

Adrian Monk: You're making it very hard for me to panic! Just calm down, please! I thought you were cured.
What about your technique, visualization with the door and the key and all that?
Harold Krenshaw: Oh, that doesn't work. It never worked. I was just trying to impress Dr. B. Why do I do that? Why do I- Why do I care what people think? What's wrong with me?
Adrian Monk: There's nothing wrong with you. The truth is I actually admire you.
Harold Krenshaw: Stop it.
Adrian Monk: No, no, I mean it.
Harold Krenshaw: Don't.
Adrian Monk: I mean it. Look, we're we're basically the same guy. We have the same kinds of problems, the same issues. But you, you're out there. You're in the world. You have a family. You have a real job. You don't let it stop you.
Harold Krenshaw: That's nice of you to say.

Adrian Monk: Look at me. Harold, look at me. Look, look, look at me. I think we've been looking at this the wrong way. This trunk, you know, these walls. They're not closing in on us.
Harold Krenshaw: They're not?
Adrian Monk: No. They're- They're protecting us, really.
Harold Krenshaw: Protecting us?
Adrian Monk: Yeah, they're keeping the bad stuff out.
Harold Krenshaw: Protecting us?
Adrian Monk: Yeah, protecting us from germs and snakes, and harmonicas.
Harold Krenshaw: And nature and my mother and her new boyfriend.
Adrian Monk: And Xavier Danko.
Harold Krenshaw: And Xavier Danko.
Adrian Monk: Yeah.
Harold Krenshaw: Yeah, that's right. This trunk is our friend.
Adrian Monk: I've been in therapy for ten years. I think this is the first real breakthrough I've ever had. This group-therapy thing really works.
Harold Krenshaw: It really does.

Harold Krenshaw: Be careful. He's got a gun. Listen, Adrian, if anything happens to me-
Adrian Monk: Nothing's gonna happen to you. I won't let it.
Harold Krenshaw: Ready?
Adrian Monk: Let's do it.
[Harold and Adrian scream as they charge in Dr. Bells' house and find him sitting calmly with Xavier Danko in the study]
Dr. Bell: Well, there you are. I was about to come and get you. The police will be here soon.
Xavier Danko: I'm so sorry.
Dr. Bell: Xavier was just telling me how he killed Tiffany Bolt.
Adrian Monk: The woman he was following?
Dr. Bell: Yeah, that's right. He put her car and her body in the reservoir, then he began to get worried.
Adrian Monk: Of course, the water shortage.
Dr. Bell: Right. The reservoir levels have been dropping. He was afraid the car or the body were about to be discovered.
Xavier Danko: What did I do?
Adrian Monk: He told everyone in the group about his obsession. So you were the only people on earth who could connect him to that poor girl.
Dr. Bell: Right. He was trying to kill us before the body was found.