Madam, I've never been so happy since I don't remember when. I'm so happy.

7 seconds sound clip from the Mr. Topaze (1961) movie soundboard.

You can hear this line at 01:00:26 in the Blu-ray version of the movie.

Quote context

[...]

- Oh, yes, you start me off straight away. Don't hesitate!

- Excellent, excellent! Just as you say.

- Well, first I'll give you my cheque.

- Topaze...

- Albert.

- Albert. Are you happy, Albert?

- Madam, I've never been so happy since I don't remember when. I'm so happy.

- Do you think it would be all right if I took one of those cigars home for my friend?

- Oh, please help yourself.

- Oh, but of course.

- He loves cigars. It's very sweet of you.

- Here we are. The cheque for you, my dear Albert.

[...]