just returned from vacation in northern Minn. and after cleaning the truck found a spot about the size of a quarter on the hood where the paint looked like it was bubbled up...I had been parking in front of my father-in-laws barn where i had seen alot of bats flying around just before dark.....i thing one crapped on my hood and ruined the paint...so, if a bat poops on your truck wash it off as soon as possible.......

 

I will be on the look out for flying bats here in Anaheim... ...