The Shower Head Season 7, Episode 16

Waitress

Ah, the bush-men?

Elaine

And the bush-women.

Man

(also seated at the counter) Excuse me. I couldn't help overhearing. I notice you're eating a poppy seed muffin.

Elaine

Yeah, I eat these muffins all the time.

Man

Well, you know what opium is made from...