<P> Holly does not appear in Season 6, but is mentioned many times by Michael, who still has feelings for her . Her return is hinted at in the season finale, "Whistleblower," after Michael takes the fall for Sabre's defective printers . In return for his loyalty, Michael requests that Holly be returned to Scranton . Jo says she will see what she can do . </P> <P> Holly first appears over speakerphone in "Sex Ed", when Michael calls her in fear that he may have contracted herpes and infected Holly with it . The lighthearted conversation turns serious when Holly suggests that Michael over-romanticized their relationship, which she characterizes as "just a fling". </P> <P> In "Classy Christmas", Holly returns to Scranton to fill in while Toby is away at jury duty . The initial excitement about seeing her old friend again turns to anger when a jealous Michael vandalizes her Woody doll (a gift from her boyfriend AJ). Holly divulges to the women of the office that AJ won't commit, and she's going to give him an ultimatum to propose to her by New Year's . When Pam tells Michael, he is cheered up by the news, as well as Holly lying to AJ about how Woody got damaged . </P> <P> Holly returns from the holiday break in "Ultimatum" without an engagement ring . Michael is briefly enthusiastic until he learns that Holly gave up on her ultimatum, considering it unreasonable . However, at the end of the episode, Holly tells A.J. that she wants to take a "break" from their relationship . Her and Michael's friendship seems to rebuild itself with "The Seminar". </P>

What episode does holly come back to the office