I never had much of an interest in Sid and Marty Krofft shows, but if any of them would be an interest, it would be "Pryor's Place".
"Pryor's Place" had some similarities to "Sesame Street", but instead of teaching the alphabet, counting, opposites, etc., it taught about sobering issues such as drugs, bullying, etc., which were more commonplace back in 1984.
"Pryor's Place" was, if memory serves correctly, the final program produced by Sid and Marty Krofft, before their company folded. The show launched in September 1984, and was taken off the air nine months later, possibly due to Pryor's reputation of swearing and other controversial matter, and parents did not approve the show to their children.
I know, despite that CBS's Saturday morning block is longer (continuing to as late as 3:00 p.m., possibly), the local CBS affiliate in Detroit closed off Saturday mornings at noon after "Pryor's Place" was over before switching to local programming most likely for teens, or even sports-related material.
Of course, parents didn't seem to complain about Richard Pryor's segments on "Sesame Street" back in the day, otherwise they'd be removed soon afterwards.