On last week's The Office, Michael returned to Dunder-Mifflin after a brief stint as running the Michael Scott Paper Company. As expected, all hell broke loose.

While Meredith took the return of casual Fridays too far, the sales staff threatened revolt over Ryan and Pam's stolen clients. Just another day at The Office.

If you missed it or want a second look, watch "Casual Friday" below ...

[video url="/videos/the-office-full-episode-casual-friday/" title="The Office Full Episode: Casual Friday"] [/video]

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.