Dr. Doom was Dad doing an 80s version of Spook Show Shtick. My brother Kirk worked the show, i just helped in rehearsals and getting some of the props up to speed. He did a buzzsaw arm amputation that splattered blood and the guillotine routine that was his bread and butter for years. Dolores and I went with our friends Art and Cathy Franz to see the show and spend the evening at the park. Somewhere there is some video of this performance, I will have to keep digging to find it, I just have too much junk.