The Thick of It (2005)

Episode Overview

Meredith learns that Derek is struggling with insomnia just as her father arrives at the hospital. Meanwhile, George's dad is transitioning between surgeries. A new patient, 17-year-old Heather, arrives with a sharp attitude stemming from her ongoing medical issues and numerous operations. Izzie faces an emotional crisis while attempting to pass on something significant to her. George's family gathers to commemorate his father's surgery, while Cristina and Burke take on a playful role as "Uncle."