Patrick and I are "lucky" enough to have pigeons all over our apartment complex. They like to sit on our porch railing. Every once in a while I like to scare them away by hitting the sliding glass door. Today, they decided to get me back.
I was standing in our kitchen, looking through the cupboard by our window. While I was standing there one of the pigeons must have seen me standing there and decided to peck at the window to scare me, which it succeeded at. I of course then hit the window back and it flew away. The nerve of some birds!