House, Season 5

[Cuddy is sitting crying on the floor of the nursery she created that might never be used; someone knocks at the door and she answers it to find House]

Cuddy:
It's really not the greatest time for gloating.

House:
[walking in] There's more than one baby in the sea. The world is full of teenaged boys riding bareback.

Cuddy:
[shaking her head] No, I'm done. I can't go through that again.

House:
You're quitting, just like you quit IVF.

Cuddy:
Yeah, just like that.

House:
There, you just said it again. [Cuddy smiles] That's too bad. You would have made a great mother.

Cuddy:
[looking up in disbelief] You son of a bitch. When I was getting a baby, you told me I would suck as a mother. Now that I've lose it, you tell me I'd be great as a mother. [Approaching House in anger] Why do you need to negate EVERYTHING!?

House:
[quietly] I don't know. [Cuddy stares at him]

[House moves in and the two share a passionate kiss]