i religuosly clean my MM, wash, wax, detail spay, ect. ive come across a few bird dookies every once in a while from parking it at work or grocery stores. but just this week i had some acid bird poo. i used warm soap and water like i always do and lightly rubbed the "dropping" off. i noticed a fade mark in the paint right where the "dropping" was. What aree birds eating these days? anyone else seen this?