A relationship expert and matchmaker may be joining 'RHONJ' for season seven. Is relationship expert and matchmaker Siggy Flicker joining the cast of The Real Housewives of New Jersey? Lesbian Couple Robyn Levy & Christina Flores Joins 'RHONJ' Season 7 Cast? As rumors continue to swirl regrinding the show's season seven cast, a source has spoken out, claiming that while Flicker would be good for the show, she has not yet signed a contract to appear.