Derek: What do we want to promise each other?
Meredith: That you’ll love me. Even when you hate me.
Derek: To love each other even when we hate each other.
Meredith: No running… Ever.
Derek: Nobody walks out no matter what happens.
Meredith: No running. what else?
Derek: That we’ll take care of each other.
Meredith: Even when we’re old and smelly and senile, and if i get Alzheimer’s and forget you…
Derek: I will remind you who i am every day.
Meredith: To take care when old, senile and smelly.
Derek: This… Is forever.
Meredith: This is our wedding, a post-it?
Derek: If you sign it.
Meredith: Now what?
Derek: Now I kiss the bride.
Meredith: Married.
Derek: Married.