J.D. re-uses a flashback as he and Turk walk down the hallway strutting their stuff. Only this time it's J.D. that's shirtless because he's been working out.
J.D. and Denise look in on their patient, Mr. Fremont, who's dying of lung cancer and leaving behind his wife and eight year old son. Very sad... to humans like J.D. Not to Denise.
Dr. Kelso: You know, you hurt my feelings earlier. Dr. Cox: In my defense, you are a soulless creature from the netherworld who doesn't really have feelings
[Dr. Cox telling Kelso how much he misses him...] Dr. Cox: When you were the Chief, you were a jackass and a nightmare and I hated you a great deal. Dr. Kelso: That's a good start