[s2e4] Deny, Deny, Deny -

: Addison Shepherd delays her departure from Seattle to assist with a complicated surgery on a cystic fibrosis patient. This leaves Derek in a state of limbo regarding his divorce and his relationship with Meredith.

: Meredith's mother, Ellis, who is suffering from Alzheimer's, is admitted to the hospital and causes chaos among the staff. She mistakes George for her ex-husband, Thatcher, leading to a difficult shift for him. [S2E4] Deny, Deny, Deny

: Alex receives news that he failed the medical board exams, which puts his future at Seattle Grace in jeopardy. Iconic Quotes : Addison Shepherd delays her departure from Seattle