He used that line in Lady Sings the Blues and brought the same charm to The Empire Strikes Back.

It's easy to see now that he used that line on every woman, but I fell for it and thought it was so romantic.

"I take it they've used that line on you before?"

"How often have you used that line?" Fern inquired.

"None of your business." She'd used that line on me so often it felt good to be able to say it back to her.