[Niles sees Roz and Martin having coffee together]
Niles: I'm not interrupting anything personal, am I?
Roz: Yeah, Niles, we just eloped. I'm your new mom.
Niles: Well, I'll be a son of a bitch.
[Roz suggests that Martin move in with Niles]
Roz: Niles's place is so huge, and he's at work all the time.
Martin Crane: Yeah, that's true. And Maris is out of the picture now...
Roz: You know what? I just thought of something. For a while there your daughters-in-law were Maris and Lilith. Whoa, Happy Thanksgiving!
[Niles is trying to weasel out of inviting Martin to stay with him]
Niles: Eddie... you know, Dad, I just realized, my building doesn't allow dogs.
Martin Crane: Oh, well that's it, because I'm not leaving Eddie.
Niles: Oh, what a shame.
Martin Crane: Yeah, I guess I can find someplace. It can't be too small, though, 'cause it's gotta have a bedroom for Daphne.
Niles: [reconsiders] You know, Dad, about that no-dog rule? I could speak to Clarice, the head of our co-op board.
Martin Crane: Really? You think she'd make an exception?
Niles: Well, let's just say she's bent quite a few rules in her time, and if she doesn't want her husband to find out, she'll bend this one.