banana splits???
Man, I was late to this one. I figured out what you were talking about from the very first post. I still remember the theme song to the show. Ironically, my mother told me about it, and how she used to watch it, and at one point, CN used to show it on their Flashback Wednesdays, whatever it was called, years ago.
Paul Winchell did one the voice for one of them. Didn't know it started in 1969, though. I was about to say it was a 70s show.