Jim Halper and Dwight Schrute
Intelligent but unmotivated, Jim spends much of his time conspiring to engineer pranks on his overbearing deskmate Dwight Schrute.
Though Dwight acts like a know-it-all, he is actually quite gullible and naïve. For this reason, he is easily tricked and tormented by his desk-mate and fellow salesman Jim Halpert. Much to Dwight's displeasure, later in the series Jim is promoted to "Assistant Regional Manager," becoming second-in-command to the Regional Manager.
Pranks
One of the central elements to Jim's character as originally conceived is his devotion to playing pranks at the office to relieve boredom. By far, his most common target is his overbearing deskmate Dwight Schrute.
Some videos of the moments we all loved =)
Slap
Vending Machine
Jim imitates Dwight
Season 3 Moments
Various Moments
Dwight leaps at every opportunity to gain power and authority, often using it to haplessly try to punish his co-workers even by physically threatening others with his assorted weapons like pepper spray and nun-chuks, especially Jim Halpert.
Quotes
What did they say?