When Arthur is showing Carrie the newspaper that he bought, Carrie has her coffee cup in her left hand when Arthur puts the newspaper on the table, in the next scene, Carrie is now holding the coffee cup in her right hand and the newspaper is in her left hand.
When Carrie tells Doug to put Kelly's phone call on mute so they can discuss if they can hang out with them, he does; however, when he goes back to talk to Kelly, he never presses the mute button again to resume the conversation.
When Arthur and Doug are eating the salty cereal, the cereal box is open. When Doug stands up and Carrie enters the kitchen, a closed box is standing on the table.
Doug: Friends just keep you away from TV.
The German episode title is "Paarweise", meaning "In Pairs".
Though credited, Patton Oswalt and Larry Romano do not appear in this episode.