Keeshan Giles

Cristina, Izzie and Meredith aggressively pursue the case of Shane, a male patient who seems to have a hysterical pregnancy, which fascinates them and the entire medical staff; and a sheltered young patient inspires Alex to better express his feelings for Izzie.

When a series of deaths occur at Seattle Grace, the uncanny events bring out the doctors' superstitious sides and make Izzie nervous about Denny's surgery. Meanwhile, Derek and Addison discuss making a more permanent living arrangement, and Richard treats a very special, old friend.

When Pam's contractions begin, she and Jim try to wait things out as long as possible so they can have more time at the hospital; Michael anxiously awaits the baby's arrival; Erin makes Andy jealous when she has lunch with Kevin.

When Pam's contractions begin, she and Jim try to wait things out as long as possible so they can have more time at the hospital; Michael anxiously awaits the baby's arrival; Erin makes Andy jealous when she has lunch with Kevin.

Louis promotes Cattleman's Ranch on a local talk show; Eddie and his friends have a confusing group date.

Cristina is awarded the first solo surgery among the residents, but she is forced to give it up and choose her replacement; Lexie is impressed when Mark performs a cutting-edge procedure; Callie doesn't know if Sadie is friendly or flirtatious.