Roseanne suspects Kathy Bowman is out to get her due to a Halloween prank Roseanne pulled on her. Meanwhile, Jackie finds herself flirting with an unknown at a costume party, only to discover it turns out to be her former boyfriend, Booker.
Episode number: 4x6 Production Number: 506 Airdate: Tuesday October 29th, 1991
George Clooney makes a special return appearance as Booker, Roseanne and Jackie's former manager at Wellman's and Jackie's ex-boyfriend. This is his first appearance since the season one finale, Let's Call It Quits and this is his final appearance in the series.