They show Deacon and Kelly's apartment, even though in "Move Doubt" they supposedly bought a house.
We learn that Arthur had a brief stint working for Sesame Street in March of 1976.
Carrie: So, how's mini golf?
Doug: It's good, but I had to give Major another timeout and, uh, Kirby's been asking a lot of questions about 'the ladies.' Looks like I'm gonna have to have 'the talk' with him.
Carrie: Oh, boy.
Doug: Yeah, in fact I was hoping you could go over some stuff with me 'cause, uh, I've never been 100% sure about what you guys got going on down there.
Carrie: I know, baby.
Deacon: I kinda wanted to see Bon Vivant.
Carrie: Finally, a man with a little taste.
Doug: Or a little gay.
Arthur: I couldn't help overhearing; I was eavesdropping.
Gloria: No offense, but I'm not taking advice from someone who bounces a check for $1.42.
Carrie: Why should I have to suffer because you and Kelly had a fight?
Doug: Because you're my wife!
The German episode title is "Partnertausch", meaning "Wife-Swapping".
Though Jerry Stiller's daughter, Amy, has appeared many times on The King of Queens, this is the first time she reprises a role, playing coffeeshop employee Gloria, first seen earlier this season in "Fresh Brood."
Though credited, neither Patton Oswalt nor Gary Valentine appear in this episode.
Music: "Stuck With You" by Huey Lewis and the News