Some Like It Hot1959

Osgood:
I called Mama. She was so happy she cried! She wants you to have her wedding gown. It's white lace.

Daphne:
Yeah, Osgood. I can't get married in your mother's dress. Ha ha. That-she and I, we are not built the same way.

Osgood:
We can have it altered.

Daphne:
Oh no you don't! Osgood, I'm gonna level with you. We can't get married at all.

Osgood:
Why not?

Daphne:
Well, in the first place, I'm not a natural blonde.

Osgood:
Doesn't matter.

Daphne:
I smoke! I smoke all the time!

Osgood:
I don't care.

Daphne:
Well, I have a terrible past. For three years now, I've been living with a saxophone player.

Osgood:
I forgive you.

Daphne:
[Tragically] I can never have children!

Osgood:
We can adopt some.

Daphne/Jerry:
But you don't understand, Osgood! [Whips off his wig, exasperated, and changes to a manly voice] Uhhh, I'm a man!

Osgood:
[Looks at him then turns back, unperturbed] Well, nobody's perfect! Note: the bolded line is ranked #48 in the American Film Institute's list of the top 100 movie quotations in American cinema.