Grey's Anatomy, Season 3

Mark:
If you'd had the baby, we'd be together in New York right now; it wouldn't be raining and even if it was, we wouldn't care because we'd be together. We'd be together. And I'd have a family instead of walking pneumonia and an ex-best friend who hates me.

Addison You didn't want to raise a child, Mark. You wanted to trump Derek, you wanted to to win.

Mark:
Don't make this my fault. You didn't want a baby.

Addison No, I did want a baby, Mark. That last woman you slept with before I left New York, Charlene, the peds nurse, did you think that she was the only one I knew about? You're rewriting history Mark. We wouldn't still be together. We weren't a great couple and you would have made a terrible father, Mark. I did want a baby, I did. I just... I just didn't want one with you.