Next up on Addison's reunion tour is Mark, who is working on making skin for Addison's patient. He remarks that all he had to do was take a couple of stem cells, and six weeks later, voila! Skin. "Like God!" He then propositions her "for old times' sake" and she declares that the hospital and Mark are still exactly the same. He points out that he now grows skin for babies, "Like God." He then admits that the nurses have all shut him down and he's horny. She's not swayed by that killer revelation and leaves him to his skin flap.

Izzie leads her interns (yeah, remember them? I didn't) into the clinic where they complain, "Coding, coding hard." Izzie turns and challenges them to complain to her face, so they point out that the clinic is horribly boring and ask to go to the pit. She maintains grandly that they are there to learn bedside manner and patient care (because those things aren't in the pit?) and orders them to "suck it up." The first patients they see are a couple that might be pregnant. Izzie tells them they'll get a test and as the husband cuts in to tell her something, one of her interns moans quietly, "Coding!" I absolutely hate that these interns make me take Izzie's side, but they really are horrific morons. She pulls the curtain to yell at them and notices that they all reek of booze. Turns out George and Lexie had a party the night before, and Izzie gets into a jealous snit that she didn't know about it.

Mere's got interns other than George this week too -- seriously, where do they all go the rest of the time? She overdoes it some as she basically tells them they're about to witness extraordinary medical history and to take in the moment. Derek arrives and asks if she told them what to expect -- she tells him greatness, but he adds that because of the tumor the patient has inappropriate outbursts and emotions and can be really aggressive. He reminds them that it's the tumor talking and with that, they go in. The patient is Bear Attack Phillip and he's there with his wife Jennifer. Derek thanks them for taking part in the trial and Jennifer asks him to confirm that there is a chance that this procedure could save Phil's life. Phil just cracks up, pointing out that if the surgery doesn't kill him, the tumor will. He keeps laughing as Meredith explains that they'll be injecting a virus into the tumor to try and kill it from the inside out, which is a procedure never tested in humans. George gives his symptoms from the last month, which include headaches and worsening vision. I take this to mean that a month has passed since last time, but with this show you never can quite be sure, so take that with a grain of salt. Phil interrupts him to say that the first thing he noticed about Jennifer was her ass, and asks if George likes "a nice piece of ass." Jennifer tries to smooth things over by adding that he's started picking new husbands for her lately. Phil roars, "Was I talking to you?" and Meredith reminds Jennifer that it's the tumor talking, which she repeats to herself while trying to hold back tears. Phil then asks George if he's single.