Jim, I recently found an Hornets nest in the headliner of my '35 5w coupe. They had chewed a small hole through the headliner to use as access in/out of their nest. I didn't realize they were there until I was sitting in the car looking around and happened to look up and see the hole. I reached up to touch the headlinner and out of the nest they came. Somehow I managed to get out of the car without getting stung
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