I really appreciate comedy writers who love their work so much that they are willing to add details missed by most viewers.
In episodes of "The Office", the writers add many hilarious jokes that are mostly missed by everyone other than the superfans and the cast.
One example is the certificate Michael has on the wall of his office. It is actually a "Certificate of Authenticity" for his watch.
Check out these 10 Small Details You Missed in episodes of "The Office"