Stephen Colbert Guests on THE OFFICE 'Halloween' Episode Tonight, 10/25

EWonline reports that Stephen Colbert will pay a visit to the offices of Dunder Mifflin in the THE OFFICE's special Halloween episode. The Colbert Report host will portray 'Broccoli Rob' on the episode, described as "a former member of Here Comes Treble, Andy’s a cappella group."

According to the report, the special Halloween-themed episode will find "Andy (Ed Helms) discovering that the smarmy, competitive Broccoli Rob is singing a different tune about the history of the group and stirring up drama, which only intensifies the rivalry between these two frenemies."

The multi-award-winning comedy series "The Office" presents a hilarious documentary-style look at the humorous, and sometimes poignant, foolishness that plagues the 9-to-5 world. Based on the award-winning BBC hit, “The Office” is a fly-on-the-wall "docu-reality" parody of modern American office life that delves into the lives of the workers at Dunder Mifflin, a paper supply company in Scranton, Pennsylvania.

The ninth and final season of The Office continues on NBC on October 25 at 9 p.m.