Speaking to Daily Beast, Paul Lieberstein—who played Toby and was a writer/executive producer on The Office— revealed that a deleted scene from Season 1 is the origin of Michael's grudge against Toby.

The Office's Brian Baumgartner offered an answer to a burning question: Why did Ryan, Kelly and Toby have to sit away from the rest of the characters in the "annex"? "This is a fun little Easter ...