Video Mania - S3-E6
Plot hole: The plot for this episode is that Mark reluctantly tries out video games for the first time and soon becomes addicted to them. However, the season 1 episode "All in the Family" showed him to already be an avid gamer.
Step by Step (1991)
Episode list - season 1
Starring: Patrick Duffy, Brandon Call, Suzanne Somers, Staci Keanan
Genres: Comedy
More mistakes in Step by Step
Cody Lambert: Woah! A Canadian penny! Now I can buy bubble gum! That is, if I go to Canadia.
Question: Did they ever explain what happened to Brendan, who was missing this season?
Answer: The actor that also played Brendan quit acting altogether.
Answer: According to the SBS website, Brendan's disappearance was never really explained. He just kind of faded out. He was hired as the cute "little" one and as he got older he wasn't as cute. When the Lamberts had the little girl, they got their cuteness factor back and didn't need as many kids around.
Carol and Frank continued to tell people they had seven children throughout the remainder of the show's run, but they never referred to Brendan after season 6.