Bird SHIT!!!
Anyway, this may sound goofy, but I always keep a spray bottle of distilled water in my car. It's the kind of habit a life-long black car guy develops. Anytime there's a huge turd sitting there, I just spray it until I knock all the hard pieces off. If it's been on there for a while, or if it's been in the sun, it seems to raise the paint a little. But if you get it off quickly, it seems to go down by itself.
I worked on the hood for hours over the winter, and somehow the one raised area that I was most worried about was completely gone.


