I recently watched the episode where David had a sex dream about Roseanne, and in the scene where Roseanne was in the bedroom with David, I noticed a picture on the wall behind him of D.J. and an older girl. She looked just like the girl who played Molly in the third or fourth season, but I'm not totally sure. I know that D.J. had a little crush on her in the episode where he was watching her undress with his binoculars, so it would definitely make sense that he'd have a picture of her on his wall. Does anyone here know who the girl in the picture was?

You would need to ask Roseanne that one.I think all the pictures that you see scattered on walls around the house are in fact cast photos. It probably is Molly,sorry the girl who played Molly

her name was Danielle Harris

Thanks for the info!!

Yes, that is definitely Molly (Danielle Harris) in that photo with DJ. I had recently mentioned this in another thread.