It’s astounding how much pain and suffering one bolt can add to an otherwise simple task. In this case that job was removing control arms to install polyurethane bushings. However the little captive nut inside the chassis decided it didn’t like being captive any more and just spun with the bolt, requiring some exploratory surgery.
Now what could have taken an afternoon will take at least a week of evenings in the garage, ordering a new bolt, welding in a new nut, and welding the chassis back shut after. And this is on BOTH sides.