Doc Martin2004

[after the concert, Louisa leads Martin into the woods. They kiss passionately]

Dr. Martin Ellingham:
[breaking off the kiss] You're very emotional, Louisa.

Louisa Glasson:
Sssh!

Dr. Martin Ellingham:
What?

Louisa Glasson:
You're not obliged to spoil it, you know.

Dr. Martin Ellingham:
Are you wearing perfume?

Louisa Glasson:
Yes.

Dr. Martin Ellingham:
Is it sandalwood?

Louisa Glasson:
No. It's Kenzo Flower.

Dr. Martin Ellingham:
I wondered whether it was pheromones. Androsterone-5 has a sort of sandalwood odour - faintly urine-like, if you prefer. It's the pheromone associated with the onset of the menstrual cycle, and it's often accompanied by mood swings.

Louisa Glasson:
Urine-like?

Dr. Martin Ellingham:
Yeah, it's only faint. Am I right?

Louisa Glasson:
A woman doesn't have to be getting her period to be a bit emotional.

[Louisa walks off in a huff]