Preview of 'Walking on Water'

Ooooohhhh... It's a Grey's Anatomy night...
Gotta get the kid to bed early!
Some things to watch for -
•  What's with Richard's hair?
•  Is Meredith feeling fenced in?
•  Why is Izzie eating everything in sight?
•  Are Alex and Addison going to get together?
•  Cristina and Burke's big announcement....

CLICK HERE: 02.08 Grey’s Anatomy: ‘Walk on Water’ previews