Strangest thing found in your A body???
Not an A body, but cleaning out my 56 Desoto, I found a cat long since dead, an unopened can of Valvoline oil(remember when a can of oil was actually a can?) an early Hemi valve cover, and the original ignition key to the car under the front seat. Now if I can ever get back to working on that one.
As for spiders, the ugliest ones I've ever seen in person, always seem to be in one of my project Mopars.
I think I've found bullets in just about every car I've ever cleaned out.
I know none of this is that weird, but I'm loving this thread. Glad it got brought back.