J.D.: I just want you to check out Mrs. Barlow's chart. I'm always second-guessing myself when it comes to interstitial lung diseases.
Dr. Cox: Oh, then you should definitely handle this yourself, there, Britney. I'm going with female pop stars today. The point is that back when I was a resident, I had all sorts of trouble with metabolic diseases. You know what I did? I grabbed every case I could get my hands on until I had it down pat.
J.D.: Got it. You really had trouble with metabolic diseases?
Dr. Cox: No. I'm a good doctor.