Meredith Grey: Just for the record... you'd tell me if I need to get tested, right?
Derek Shepherd: You think I have syphilis?
Meredith Grey: No, I don't. It's just... We never made any rules or anything. I mean, we never said, "We have rules," and I wouldn't hold it against you.
Derek Shepherd: When would I have time to go out and get syphilis? You're a handful enough as it is, and besides, we're practically a condom ad.
Meredith Grey: But no more glow-in-the-dark ones.
Derek Shepherd: You see? There's nothing to worry about. Maybe we should, you know, make some rules, I mean.
Meredith Grey: We should.
Derek Shepherd: Just for the record... I like the glow-in-the-dark ones.
Derek Shepherd (to Meredith): All right. My mother's maiden name, Maloney. I have four sisters. I have nine nieces. Five nephews. I like coffee ice cream, single-malt scotch, occasionally a good cigar. I like to fly-fish. I cheat when I do the crossword puzzle on Sunday. And I never dance in public. Favourite novel, The Sun Also Rises. Favourite band, The Clash. Favourite colour is blue. I don't like light blue. Indigo. The scar here on my forehead, that's why I don't ride motorcycles anymore. And I live in that trailer. All this land is mine. I have no idea what I'm gonna do with it. So that's it. That's all you've earned for now. The rest you're just... just gonna have to take on faith.
Derek Shepherd: Dr. Shepherd? This morning, it was Derek. Now it's Dr. Shepherd.
Meredith Grey: Dr. Shepherd, we should pretend it never happened.
Derek Shepherd: What never happened? You sleeping with me, or you throwing me out this morning? Because both are fond memories I'd like to hold onto.
Meredith Grey: No, there will be no memories. I'm not the girl in the bar anymore, and you're not the guy. This can't exist. You get that, right?