It's not nice to walk out of a place without buying something.
4 seconds sound clip from the A Funny Thing Happened on the Way to the Forum movie soundboard.
You can hear this line at 00:18:11 in the Blu-ray version of the movie.
Quote context
[...]
- Whilst a child, I had a nurse from the isle of silent women.
- May I have my foot back, please?
- It's not nice to walk out of a place without buying something.
- Gentlemen! Gentlemen, if you must squabble, do it in a place of less character.
- Courtesans! Back to your quarters. I'll be back to lead you in noonday prayers.
- Move. Do you mind? Out! Please, quickly, out. Both of you, go! Quickly, out, out!
- One moment, did I not just spy a golden head with a pair of sky-blue eyes wafting down yon balcony?
[...]