Continuity mistake: In this episode, Mallory and Skippy are talking and Mallory starts a sentence with "remember when we were 2 years old..."? This is incorrect as an earlier season had an episode in a flashback when the Keatons just moved into their house and the kids were young and Skippy meets Mallory for the first time and instantly falls for her. Both Skippy and Mallory were about 5 or 6 years old in the scene so knowing each other at 2 years old was not possible.

Family Ties (1982)
1 continuity mistake in Fool for Love - chronological order
Starring: Michael J. Fox, Michael Gross, Meredith Baxter, Justine Bateman
Character mistake: When Alex mentions to Mallory that he's had sex before, he tells her he was 17 and that it was leap year. Not correct, this event occurred in 1982 (during one of the first episodes when Alex was 17), which was not a leap year.
Steven Keaton: Alex destroyed all of them when he was two, he found them politically offensive.
Alex P. Keaton: You have no proof that was me.
Elyse Keaton: We found your rattle on the shelf in the bookcase.
Alex P. Keaton: It could have been some other babies rattle.
Elyse Keaton: It was your Nixon rattle.
Trivia: Michael Gross and Meredith Baxter, who play the Keaton parents, share the exact same birthday.
Question: Does anyone know which episode it was when Steven decided to grow a beard, or why he decided to grow one? I never watched the show in order and still can't figure out why he suddenly has one in the second half of the show's run.





Chosen answer: Steven Keaton (Michael Gross) did not grow the beard for an episode. He grew it between season 1 and season 2 as a character he was playing in an Off-Broadway play. When the show began taping for season 2, it was decided to have him keep it. It never was a plot point on the show.
jairodrigue