You're an American girl... And I'm a man.
5 seconds sound clip from the The Loved One (1965) movie soundboard.
You can hear this line at 01:04:52 in the Blu-ray version of the movie.
Quote context
[...]
- Aimee, I want you to help me write the poem.
- I want you to be a part of it.
- Now, here, look. Let me explain. Here. Sit, sit.
- Aimee, a poet, an artist, he draws his inspiration from beauty, in many forms.
- Dennis, don't! That's not an ethical thing to do.
- Well, of course they kiss. But what has that got to do with us?
- You're an American girl... And I'm a man.
- And, anyway, this certainly wouldn't be the time or place for that sort of thing.
- What better time and place could there be? Here we are together.
- Aimee, shall I compare thee to a summer's day?
- Thou art more lovely and more temperate.
[...]