I watched a lot of the Kroft shows.
I loved Sigmund and the Sea Monsters. (Burp and Slurp were really funny)
I never missed the Banana Splits,
I never missed "Electra Woman and Dyno Girl" either.
The actual Electra Woman vehicle came up for auction on EBay a while back. Ironically, it was powered by a Buick V6, rather than an electric motor. It was out of my price range.