Continuity mistake: When Roseanne & Jackie talk about Arnie, they act like they haven't known him long. Jackie even states, "I don't know him." Yet, in episode "Why Jackie Becomes A Trucker," Jackie sleeps with Arnie. Roseanne says all the girls made a pact in high school that none of them would ever sleep with him.
Other mistake: When the opening credits are shown, the door to the basement is in the kitchen. In the beginning of the series the door is still in the kitchen, but in later seasons the basement door is in the laundry room, but in the opening credits it is still in the kitchen.
Revealing mistake: Shortly after the fight with Becky, Roseanne asks Jackie to go across the street to get her something to drink, so she can smoke in secret. After Roseanne lights the cigarette and walks near the register, Jackie's plaid coat can be seen in the door's window as she waits for the next scene.
Trivia: Three of Roseanne's ex-husbands have appeared or worked on the show during its run. Her first husband, Bill, wrote a few episodes for the show and played Dan's friend, Freddy, in a season one episode. Tom Arnold, her second husband, played Arnie and was an executive producer. Finally, her third husband, Ben Thomas, had a cameo as a police officer who pulled her and Jackie over in an episode later in the show's run.
Question: In the episode where Jackie goes to Roseanne's house and complains that she is overdue, she says something along the lines of she will be 80 years old with a 35 year old kid inside her. Well she lifts up her shirt and that pregnant belly looks real. Here's the question, was Jackie pregnant in real life?
Question: The original couch changes skirts somewhere along the line. The new skirt is beige (does not match the overall material like the original) and appears to be a couple of inches taller than the original. I surmise either Rosanne or John have back issues and the couch legs were increased so to raise the level of the seating. What was the reason?