It's a quaint French custom... Sharing half-eaten bread.
6 seconds sound clip from the Addams Family Values movie soundboard.
You can hear this line at 00:26:07 in the Blu-ray version of the movie.
Quote context
[...]
- It's our favorite bistro. We've been coming here for years.
- Of course, it has been redone.
- Oh, it's just... lovely. Isn't it, Fester?
- Fester.
- It's a quaint French custom... Sharing half-eaten bread.
- Fester is truly continental. He spent many years abroad.
- He speaks 12 languages fluently.
- I could tell. You know, when I first saw him, I thought he was from Europe.
[...]