As mentioned previously in a comments field, this RPJ treasure was the opening to Pryor's Place, which has the distinction of being the sole Kroft Bros. children's production of the 80s. Guest stars other than our Patron Saint Parker Jr. included Sammy Davis Jr., Pat Morita, Robin Williams, Shirley Hemphill, Rip Taylor, Willie Nelson, Jack Tripper, Lily Tomlin, Tootie, The Fonz and Scatman Crothers. A guest list that could put the fear of god into any impressionable child, indeed.
The show only went on for 13 episodes, but is highly sought after on the collector's market today. Or so I'm told. It's not Electra Woman and DynaGirl, but then again what is these days?