Jimmy is completely freaked out that Bailey and Mere still have no real info after his surgery, and isn't really placated by the fact that at least they repaired the damage. Chloe insults him some more, telling him stress from his overreacting might be causing it, but she scratches her arm while she's talking and it's so obviously a plot point she might as well be wearing a hat with big neon arrows and a sign that says, "ARM HERE!" pointing down at what she is doing. As they bicker about Thailand and what is sanitary versus what is experiencing the local color, Bailey looks at her arm which has a bunch of swirly scratches on it that look a little like Heidi Klum's tattoo of Seal's name. (Which: oops.) What Heidi's arm is mercifully missing is the wriggling worm that Chloe has under her skin. Mere and Bailey are both rather excited and tell Jimmy they think they found what is eating his insides. Jimmy looks like I probably would at that news, which is like he might spew some of those insides all over the floor.
So now we know now not to eat sushi from a Thai train station. Ben finds Bailey researching the worm and bitterly tells her that he'll go ahead and cancel their lunch reservation. She is unsympathetic and mocks him for still being hung up on lunch and his Plan for the day. She finds a once-in-a-lifetime parasite to be far more interesting than a crossword and a salad. Dude. Give me a crossword and a salad any day. I hate to say this, but she verges on nasty as she continues to give him a hard time, but he just argues that the patient is taking medicine and the worm is going to die, so she might as well go to lunch! He tells her this isn't like the movies, where the worm will eat his brain and turn him into a zombie. Bailey is totally excited to learn what movie this is and is totally bummed to find out that he just made it out on the spot. He stomps out of the room, while she practically has an orgasm staring at the worm research.