Feelings of guilt bug Urkel after he meets a knockout of a fellow insect collector; Harriette's boss annoys Carl and his buddies as a guest at their poker games.

The school prom brings one disaster after another for Laura. First her date cancels, then she's paired with the walking disaster Urkel at the dance, where the group Immature performs.

Eddie learns a revealing lesson when Greta gets a part-time job.

As a playground supervisor, Steve has a tough time controlling the bullies.

Laura plans to join a sorority and learns Steve is their favorite target.