OK, first ya get out the Brillo Pads......rub REALLY HARD on the bird crap, but not so hard on the tar spots.....no, I meant rub really hard on the tar but the bird doo has to be softened first with denatured alcohol......oh, NEVER MIND.
Maybe I just had a difficult day at work but I gotta say.......just wax the friggin' thing.....this is NOT rocket science......it's really not.
It's a car, not Buddha's Baby Pictures.