- You know, it's a peculiar thing: at funerals, one's inclined to laugh and at weddings, weep.
- Yes.

10 seconds sound clip from the Monsieur Verdoux movie soundboard.

You can hear this line at 01:38:13 in the Blu-ray version of the movie.

Quote context

[...]

- Well, how do you feel?

- Oh, very abstract. Very abstract.

- Pull yourself together, old man. Remember, the worst is yet to come.

- That's true.

- What am I saying? This seems to be my day of faux pas.

- Let's hope not, monsieur.

- I didn't mean that either.

(Annabella Laughing Raucously)

- You know, it's a peculiar thing: at funerals, one's inclined to laugh and at weddings, weep.

- Yes.

- Well, evidently somebody disagrees with me.

- Who on earth could she be, I wonder.

- You should know.

- Oh, yes. A Madame Bonheur. I think she's from Lyon.

- Oh, that's good luck. That means you're going to be pleasantly surprised.

[...]