Meredith: Derek is ... (sees Owen sleeping on Cristina, and whispers) What are you doing?
Cristina: I don't know, I just... Staying here.
Meredith: Okay ... goodnight.
Cristina: He's planning to propose.
Meredith: Wh... What?
Cristina (motions with the journal): The Chief. Your Mother writes... he ah, told her he would leave Adele. Come back, get on one knee and propose, but, I don't think he ever did.
Meredith: That's sad.
Cristina: Is it?
Meredith: Or romantic.