- [Elizabeth takes out Mark's catheter, which causes him quite a bit of discomfort]
- Dr. Mark Greene: [Eyes wide] I don't think I can order one of those for a patient ever again.
- Dan Harris: Did you sleep well?
- Paul Harris: Yeah, except when you were yapping in my ear, asking me to wake up.
- Dan Harris: I notice you didn't listen.
- Paul Harris: I was in a coma.
- [Mark is getting ready to have brain surgery]
- Dr. Burke: Anything on your mind?
- Dr. Mark Greene: That's why I'm here.
- [Mark is talking to another surgical patient, a young boy]
- Leo: I've got something growing on my heart. I'm not sure how to say it right.
- Dr. Mark Greene: Myxoma?
- Leo: No, but it sounds like that.
- Dr. Mark Greene: Teratoma?
- Leo: How'd you know?
- Dr. Mark Greene: I'm a doctor
- Leo: Yeah, right.
- Dr. Mark Greene: Doctors get sick too, you know.
- Leo: This sucks.
- Dr. Mark Greene: It'll be over before you know it.
- Leo: Still sucks.
- Dr. Mark Greene: Yeah.
- Dr. John Carter: Blood bank's low. Weaver wants everyone to donate before their shift's over.
- Dr. Dave Malucci: I always do.
- Dr. John Carter: Well, that's very generous of you.
- Dr. Dave Malucci: That, and I get drunk for half as much when I'm down a pint.