 She is also good friends with Bubbles and Julian and often seeks solace with them during her parents' less-reasonable periods.Despite Barb becoming a regular Sunnyvale resident in season 4, Treena is never seen after season 2, but Jim mentions her in season 4's "Propane, Propane" when he proposes remarriage to Barbara.In Season Eleven, after it is revealed that Ricky is Lahey's son (and therefore, Treena's half-brother), Lahey mentions that "...