(S06E18) Watching this episode, I got the nagging feeling that the writers made a grave mistake three years ago when they had Jim leave the Scranton branch for Stamford, then come back. When the branches merged, Jim became the branch's number two under Michael, and he actually had a scintilla of authority over Dwight.

Sure, he pulled pranks on Dwight over the ensuing years, and Dwight tried to end Jim on any number of occasions. But there was always an implication that the two weren't work equals. Jim becoming co-manager made things worse.

But now they're equals again. And seeing Dwight's MegaDesk, followed by Jim creating the incorrectly-named QuadDesk, made me realize why the early episodes of 'The Office' work so well. Jim and Dwight getting under each other's skin was a reminder of every irritating cubicle neighbor I've ever had, and that dynamic was missing. It was good to see it back tonight, but it got me annoyed that it really hasn't been around since season two.