<P> In season 2 , Kelso is seduced by Eric 's promiscuous and manipulative sister , Laurie , who later on begins a physical affair with him . Later in the season , Jackie eventually discovers his repeated infidelities and breaks up with him without realizing that Kelso has told Laurie that he is done with her since he only loves Jackie . After this breakup she is openly hostile to Kelso and many things clearly remain unfinished between them . She often insults him in front of his friends to get his attention and just for the sake of bringing him up . By season 3 , she does eventually warm up to him . Following Kelso 's breakup with Laurie , Kelso apologizes to Jackie for cheating on her because now he knows how it feels to be cheated on as Laurie cheated on him , except he states that what happened to him and Jackie was different because they were actually really in love . After this , Jackie begins to notice that Kelso has matured somehow , so Jackie devises a series of `` tests '' for Kelso to see if they should reconcile . He passes her tests and they get back together . Kelso remains loyal to Jackie after that and stays with her throughout season four , and they enjoy a happier , more loving relationship . However , towards the end of season 4 , Jackie 's father tells her that if she stays with Kelso , he will cut her off financially . She ends up choosing Kelso , and gets a job . Later , Kelso begins to spend less time with Jackie as a result of his joining a modeling agency and she is caught kissing her boss by Eric . This event spurs a period of discovery for Jackie and Kelso . After reading Cosmopolitan , Kelso realizes that the reason he cheated on Jackie with Laurie was because Jackie has always bossed him around and made him feel bad about himself . Following this revelation , he breaks up with her ( true to form , the breakup does n't stick and they reunite one episode later ) . </P>
<P> In season 2 , Kelso is seduced by Eric 's promiscuous and manipulative sister , Laurie , who later on begins a physical affair with him . Later in the season , Jackie eventually discovers his repeated infidelities and breaks up with him without realizing that Kelso has told Laurie that he is done with her since he only loves Jackie . After this breakup she is openly hostile to Kelso and many things clearly remain unfinished between them . She often insults him in front of his friends to get his attention and just for the sake of bringing him up . By season 3 , she does eventually warm up to him . Following Kelso 's breakup with Laurie , Kelso apologizes to Jackie for cheating on her because now he knows how it feels to be cheated on as Laurie cheated on him , except he states that what happened to him and Jackie was different because they were actually really in love . After this , Jackie begins to notice that Kelso has matured somehow , so Jackie devises a series of `` tests '' for Kelso to see if they should reconcile . He passes her tests and they get back together . Kelso remains loyal to Jackie after that and stays with her throughout season four , and they enjoy a happier , more loving relationship . However , towards the end of season 4 , Jackie 's father tells her that if she stays with Kelso , he will cut her off financially . She ends up choosing Kelso , and gets a job . Later , Kelso begins to spend less time with Jackie as a result of his joining a modeling agency and she is caught kissing her boss by Eric . This event spurs a period of discovery for Jackie and Kelso . After reading Cosmopolitan , Kelso realizes that the reason he cheated on Jackie with Laurie was because Jackie has always bossed him around and made him feel bad about himself . Following this revelation , he breaks up with her ( true to form , the breakup does n't stick and they reunite one episode later ) . </P>
when does kelso and jackie get back together
when does kelso and jackie get back together
season 2
season 2