So the other day I come out from work and see a ton these half eaten walnuts sitting on my car. There's a tree above it so I figured some squirrel was having a feast up above. It was raining that day so I took the car to get a quick spraydown and noticed that there were some stains left behind from the walnuts. I get it home and try to remove the stains with a claybar. No go. Tried some tar, bug and stain remover. No go. Tried some standard stain remover. No go. Now I've got a bunch of stains across my hood that look like chewing tobacco spit. And they won't come out. I'm freaking out just a little bit. Anyone have any suggestions as how to get these stains removed. PLEASE.