Beverly forbids Adam to see the R-rated movie "Porky's," so Murray pushes him to break the rules. But the plan backfires when Beverly forbids Adam to use the phone for Valentine's Day. As a result, he takes the rule breaking to a whole new level. Meanwhile, Barry tries too hard to impress Lainey for the holiday using the legendary music of Lionel Ritchie.

When Barry sees underdog Eddie the Eagle in the Olympics, he decides to popularize Ball Ball in order to gain respect at school. Meanwhile, Beverly catches wind that Murray's store sales are down and intervenes by selling the latest furniture craze.