Leland: Well, Niles, it looks like your dad is going to take Frasier's place at dinner.
Niles: Oh, excellent.
Leland: What's the matter?
Niles: My leg's asleep.
Leland: Oh, move your foot around.
Niles: No, it's the whole leg. I'll just wait it out.
Leland: But the movement will get the blood flowing. Go ahead, give it a try.
Niles: No, I can't put weight on it.
Leland: Sure you can. Give it a try.
[Martin observes as Niles walks uneasily across the room to Leland, like a child taking his first steps:]
Leland: Come on, one step at a time. That a boy. Keep going, there we are. Good!