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.

Adam learns about a mail-order music club and sets up a scheme to get as many tapes as possible, but Beverly believes Erica is behind it all. Meanwhile, Barry works on getting the approval of Bill, Lainey's father, but he refuses to budge.