In the background, above the tip of the knife, you can see the squash vine with its stem laid open, exposing all the borer damage. I covered that with soil. (Sorry the picture is foggy; it was so hot and humid outside that my camera lens fogged up.)
Well, that's three I know for sure that I've killed. I got two little squash off the vines today and cooked them in the microwave in a little water with butter and freshly ground black pepper.