J.D.: [v.o.] Sometimes standing up for someone still isn't enough to make the guilt go away.
Lloyd: That is cool! No scar!
Turk: [gasps]
Dr. Cox: You never operated on him? But he-he said he watched his own surgery.
Turk: Oh, he thinks he did. I put up a divider, sprayed on some local anesthetic, and then put Mrs. Nouabi's heart surgery on the TV.
[flashback:]
Lloyd: What's that thing?
Turk: Oh, that's your shoulder sack.
Lloyd: Dude!