Christmas tree tinsel costs 43 cents a box.
The episode takes place at Lake Memorial Hospital.
Luca's nickname is Flash.
Luca: Look at that, it's two days till Christmas; you think people would stop for a week.
Kay : Yeah, and quit hassling each other.
Street: Ripping each other off.
Hilda: Health is wealth. You are what you eat.
McCabe: No wonder I'm having an identity crisis.
Street: Hey Dom, aren't you going a little heavy on the ribbon on that package?
Luca: Sure, why not? This one's for me.
Kay : Tomorrow night is Christmas Eve. When I was a kid, I was just hoping Santa Claus would show up with a present. I didn't care what it was!
Luca: You know, I remember on Christmas Eve, I would lay awake in bed, my eyes wouldn't close, you know. Crack of dawn would come and I would run down those stairs and tear open every present under the tree. I loved it.
McCabe: Hey, you guys remember hula hoops? One year, I got four of them.
Luca: You know, I never could understand that chimney number. I mean, have you ever seen Santa Claus with a speck of soot on him?
Street: Oh, my poor father, the man who has everything. Cologne and socks every year and he always acted surprised.
Hilda: Wow, that's a lot of ice!
Doris Wainwright Bristol: Yes, yes, I'm, I'm very attached to it. It was a second anniversary present from my third husband. Or was it a third anniversary present from my second husband?
Hilda: Well, it's the thought that counts.
Doris Wainwright Bristol: (serving punch at the children's Christmas party) You do you saved my life in more ways than one, don't you?
Lt. Harrelson: How's that?
Doris : Well, I thought I had everything. And I also thought that everyone I met was after everything I had. But these kids, they don't even know I've got a cent. And, you know, I really care about them.
Michael Callan is billed as a Special Guest Star in the closing credits.