There’s little doubt that everybody has heard of the sitcoms Gilligan’s Island and Roseanne, but one thing that may surprise you is that they once were intertwined. In the Season 7 finale of Roseanne, there’s a fantasy scene in which Dan imagines that he and Roseanne are taking a luxurious cruise on a boat. Roseanne, however, believes they would wind up marooned on a desert island instead. The program concludes with a segment in which members of the cast of Gilligan's Island impersonate the cast of Roseanne, along with a special appearance by producer Sherwood Schwartz.