Because I couldn’t find the old thread, and it’s too long, anyway.
The Human Centerpiece
Mad German Doctor joins three victims into a “Siamese Triplet” bor their hands, so that they appear to be dancing in a circle, and uses them as the centerpievce on his table. Director Six swears that the entire operation was vetted by a surgeon, and is clinically accurate. Prelude to The Human Centerpiece: Second Installent, where twelve peiople are joined into a centerpiece big enough for a banquet.