In "The Merger," Jim's and Pam's reunion is awkward. Pam is overjoyed, but Jim is clearly uncomfortable. He lets Pam know that he is seeing someone, and gradually Karen is introduced as his girlfriend. As Jim settles back in at Scranton, he uses his promotion as an excuse to avoid his old interactions and pranks with Pam, claiming that pulling pranks is not appropriate for his position. However, in time, Jim does return to his old ways, especially targeting Andy Bernard, a Stamford transfer, and Dwight.