Rory: It's culs-de-sac.
Lorelai: No way!
Rory: It is.
Lorelai: The plural of cul-de-sac is culs-de-sac? That doesn't even sound like English.
Rory: That's because it's French.
Lorelai: You know what I mean.
Rory: I hate to be the bearer of bad news.
Lorelai: Words should sound right to be right.
Rory: That's not how it works.
Lorelai: So, what, the plural of yo-yo is yos-yo?
Rory: Yeah, 'cause that sounds so natural.
Lorelai: As natural as culs-de-sac.