Sisters was the 16th episode of Season 7 of Roseanne, also the 163rd overall series episode. It was written by Michael Borkow, and was directed by Gail Mancuso. It originally aired on ABC-TV on February 8, 1995.
Fred wants Jackie to get rid of DJ, who's working his nerves. Jackie confronts Roseanne about it, trying to avoid conflict with Fred only to walk into it with Roseanne. Meanwhile, Dan tries to plan Roseanne's birthday celebration with their daughters.
Fred tells Jackie that he doesn't want D.J. to visit their house so much anymore, because he gets weirder every time he comes over. In order to protect Fred, Jackie tells Roseanne that she is the one who has a problem with D.J. constantly being at her house, which infuriates Roseanne. Dan tricks Darlene into coming home for the weekend and tries to make the girls stop bickering for their Mother's sake. D.J. expresses a strange, new fascination with eating cardboard.