Am I a target???

Lately, the birds have been nailing all three of my vehicles with bird poop. We clean it off and before we know it, the cars are covered again. I was just making a comment yesterday about the stupid birds, and today I notice that there's bird poop on my screen door. How in the world does a bird poop and it hits the house sideways??? Gross!!! If anyone sees me wearing a rain slicker in the middle of summer, don't think anything of it, k?