Back then we appreciated almost anything with a 'kid theme', especially in the evening. There were a few tantalizing bits thrown at us back then, Top Cat and Bugs Bunny were prime time a few years earlier. But to have a whole non-animated series devoted to being able to drink a potion, ala NICE or eat a pill, as in Mr. Terrific and become super, now that was GREAT FUN. After all these years I remember Captain Nice leaping from a van where in the dark he dressed in culottes and the time the secret formula dripped into a gutter to powerize a 'HIC-BOOM' worm. Even then I knew it was cheap, but I watched it, right after Mr. Terrific.