The best episode written by Reginald VelJohnson is "The Substitute Son", rated 10/10 from 1 user votes. It was "directed by Rich Correll". "The Substitute Son" aired on 2/3/1995 and is rated 0.0 point(s) higher than their second highest rated, "The Brother Who Came to Dinner".
The transformation machine turns Urkel into a karate master who defends Laura's honor at a rough longshoreman's bar; Waldo becomes Carl's substitute son when Eddie starts taking his father for granted.
Director: Rich Correll
Writer: Reginald VelJohnson
Carl learns his wayward brother Frank is in trouble with the law.
Director: Rich Correll
Writer: Reginald VelJohnson