Continuity: In series 3 Dorothy's son Michael, who is engaged to a woman 20 years older than he, is supposed to be 22. In Series 2, when Michael sleeps with Rose's daughter, Dorothy mentions that he is 29 years old.

Continuity: In the first few episodes, Blanche's bedroom is to the back left, not down the hall. It's later changed to have the lanai be out the back left door and all the bedrooms are down the hallway.

Continuity: Blanche says she can't go to the Sinatra concert because her final exam is that night. In the first classroom scene, the chalkboard says that the final exam is in four weeks. But before Blanche gets home and tells the girls that her teacher wants her to sleep with him, Dorothy says the concert is in two weeks. It is the same day, since Blanche is wearing the same outfit and she wouldn't wait two weeks to tell the girls about her teacher.

Factual error: At the beginning of the episode, Dorothy tries to turn off the dirty video that Sophia rented. She presses the fast-forward button on the VCR remote by mistake, and the music on the television continues at a faster pace. However, most if not all VHS players (in the 1980s and today) do not play audio whilst fast-forwarding or rewinding.

Factual error: In the season 3 opener, Sophia befriends an elderly gentleman and spends much of the episode on a boardwalk in Miami Beach. The set design, however, replicates nothing even close to Miami Beach. Instead of chrome and neon Art Deco it looks like a northern fishing village complete with netting and buoys.

Factual error: Angelo claims he promised their mother on her deathbed that he would become a priest, and Sophia says she promised she would marry someone else - and we assume she died before Sophia or Angelo got married to their spouses. However, in the episode where they are flashing back for Mother's Day, Sophia's mother is in this episode along with Sal (and she looks like an older version of Dorothy).

Plot hole: Sophia decides to move in with his son Phil and his wife, but later decides not to and she feels bad for Phil's wife. But in the episode "Ebbtide's Revenge" we learn that Sophia hates Phil's widow Angela and hasn't been to see him for 20 years.

Plot hole: Dorothy's son Michael is twenty-two years old in season three. When Sophia and Dorothy reminisce Brooklyn, NY, 1954, Dorothy asks Sophia to babysit her children, one of whom is Michael. Sophia refuses, so Dorothy says "I'll just leave them with Stan's mother." They talk about Michael screaming when Stan's mother was watching over them. If Michael was a baby in the fifties, he should be in his thirties in season three.

Continuity: In this episode Rose is telling the others that she was left on the doorstep of the Nylunds when she was a baby and adopted. However we know her married name not her maiden was Nylund and her maiden name was Lindstrom. She also says in this episode she was adopted as a baby but in the episode where she meets her father she says she was in an orphanage until she was 8.

Continuity: The front door of Sophia's former apartment is on the right wall, under the stairs. The fireplace is on the far back wall to the left, next to the foot of the stairs. But in the earlier episode, "A Piece of Cake", the front door is next to the stairs, there is no fireplace, and Sophia's bedroom door is where the front door is in "Clinton Avenue Memoirs".

Continuity: Blanche's nanny remembers seeing Blanche in a white dress at her wedding. But in a different episode, Blanche celebrates her anniversary by trying on her RED wedding dress. She explains that even she couldn't keep a straight face in a white dress.

Other: In earlier episodes we are told Blanche's middle name is "Marie", such as in the episode, "Wham, Bam, Thank You, Mammy" where in her ex-mammy calls her by her full maiden name (Blanche Marie Hollingsworth). But in this episode, she brings out her diaries to try to locate if she slept with Rose's husband Charlie, and the intials are B.E.D. - which stood for Blanche Elizabeth Devereaux.

Continuity: In the first scene of the show, Dorothy has a bowl of popcorn on her lap. The amount of popcorn changes between shots. At one point it's overflowing, and at another it's about half full.