This little detail doesn't stop Derek from asking her out.
MerDer write their vows down on a post-it and sign it.
Watch this classic Japril moment from Season 8!
Watch this classic Grey's Anatomy moment from Season 5!
Derek proves he's a McDreamy daddy by donning a princess crown for Zola!
Is he saying goodbye to Seattle... and Meredith?
Stephanie makes a rookie mistake, followed by a troubling discovery.
"What if he wasn't being a stubborn, pig-faced jackass?"
Arizona and Stephanie get devastating news.
Callie and Arizona pretend everything is okay.
"She's always in our bed!"
Dr. Herman wants Arizona to stop invading her privacy.
Amelia thinks she can remove the tumor!
Preview the Winter Finale: Derek gets an unexpected visitor.
Preview Episode 8: April's ultrasound surprise.
"I don't know what to do anymore."
"We all have sexual relations. That is horribly weird."
"Are you worried?"
He should have protected his sister.
Bailey teaches Jo a lesson.
Amelia is furious with Derek.
Meredith apologizes to her sister about the missed dinner.
"You left me no choice!"
Preview Episode 7: "I want another doctor...NOW!"
Preview Episode 7: "I'm not afraid of little bitty Dr. Bailey."
Meanwhile, Maggie confronts Richard.
"I'm not going anywhere except home with you."
Dr. Herman (guest star Geena Davis) has shocking news for Arizona.
"You are going to be a great daddy."
"I need a break!"
April's mom (guest star Connie Ray) visits Seattle!
Who has to accept the win?
"I'm just gonna drop dead."
Preview Episode 6: Things get heated on 11/6.
Preview Episode 6: Derek wants a family dinner.
Some things just can't be fixed...