Family discord is not usually in high supply within the Tanner household, but trouble begins when D.J. and Stephanie - who haven't been getting along too well recently - duke it out over privacy issues in their shared bedroom. Frustrated that her big sister doesn't appreciate her, Stephanie impulsively moves in with little Michelle, a decision she soon regrets. Of course, the kids aren't the only ones at odds with each other; Danny, Jesse, and Joey go on live air with Wake Up, San Francisco, challenge one another to a footrace, and set out to prove who is the most physically strong. After the race the boys attempt to play court to mediate the situation between Stephanie and D.J.
- Becky's hair changes from blonde to brunette throughout the episode.