I found a DVD and just gave it a spin - not nearly as bad as a feared, but it's still one weird flick. I like that it captures the sleazy vibe of those flea market carnivals of the 70s - like the movie, they mixed kiddie attractions with crazy gross freakshows and sometimes burlesque and peep shows (I saw my first stripper sneaking under a carnival tent!). But the acting was so weak, it made Ed Wood's posse look like a PBS ensemble.
And what was up with that crazy chimp voice?? Al Adamson makes some of the most inexplicable flicks ever. There's a full audio commentary by the producer/co-director, "a critical appreciation" and silent outtakes, and the print quality is outstanding. How crazy that the flick was rated G! The producer says they had to cut the animal trainer slapping his girlfriend's face from three slaps down to two to get the G rating. His memory is astounding, he recalls where each performer was hired from. One gal was the rental car agent he picked up when he flew in, he just gave her a line in the midway scene!
There's one scene of the monkey running off after a trick - the producer says the monkey just ran off the set and was missing for hours! Nobody knows where he went or what he did. He just strolled back onto the set later that day, and they resumed shooting his scenes.
I bet there's some neighbor somewhere near where they shot this who's still telling wild tales that nobody will believe about the day that monkey showed up and raided the dog food dish....